1889 Ground Breaking Wind Turbine Update

[@pixelrancher]

These get better and more interesting with every iteration.

[@ThinkingandTinkering]

cheers mate

[@ryanearlmoore]

I am really loving this series! Thanks you for posting your explorations.

[@ThinkingandTinkering]

cheers mate

[@svetlicam]

@@ThinkingandTinkering you could combine screw like rotor, from some of your previous videos, with this but in opposite direction and with different casing that will collect wind from the screw like rotor and transmit to this jet like turbine. So wind goes up the cone not down the cone. And you could put this your Darvin turbine around screw rotor but not all the way just with the point of connection with this jet like turbine and between them you could put real tesla turbine in a way that air that comes out from the tesla turbine get into this jet turbine, so this combination will suck the air even faster from tesla turbine wich will increase torque.

[@tomscott1159]

For many years, sailors have used a wind catcher to funnel air down through a square deck hatch. If you sew a triangular fabric panel with a base width about 2x the hatch opening width, then pull the apex up with a halyard and attach the base corners to two adjacent hatchway corners, you have an efficient catcher for wind which blows over the catcher-attached side of the hatch. If you replicate the panel with another, attach its base to the two opposite corners of the hatchway, the apex to the same halyard, and then sew the two panels together along a vertical line to form an "x" when looking up through the hatchway, then you have a catcher which works fairly well in all directions. A sailmaker could help you shape the panels to encourage efficient vertical airflow.

[@In.Darkness]

I'm building a wood gasifier, and it's driving me crazy watching you build all this cool stuff recently. You all left me back in the wood gas age. 😂😂😂

[@TheresTyrannyAfoot]

I've been dreaming of an apocalypse bus that runs on one.....basically the back of the bus would be a tree/telephone pole handler chucking stuff into a chipper and hopper that that feeds the gasification chamber...

[@In.Darkness]

@@TheresTyrannyAfoot Very Cool! Cheers!

[@In.Darkness]

@Cthulhu 🤣 Exactly!

[@In.Darkness]

@Uncle Charlie🔧 👍 Nice! That's how I started. Sir Robert sure gave me some good ideas

[@jonnyBravos]

​@@TheresTyrannyAfoot yep I'm game how near are you to Northampton??

[@svedalawoodcrafts]

I like how this guy explains the functionality of everything and goes into detail. Very awesome content on his channel. Thank you.

[@waynegnarlie1]

Thank you Rob. Your enthusiasm and your projects are tremendously inspiring!

[@ThinkingandTinkering]

wow - cheers mate

[@andrewalexander4024]

Thank you Robert for explaining who when where why, it doesn't always sink in right away

[@ThinkingandTinkering]

cheers mate

[@captainvlad]

I appreciate your easy to understand explanations and visual aid to learn. Much better than reading a book for me

[@howdywowey2165]

Brilliant - Abolutely Brilliant The world needs more of these types of videos. Understandable, Insightful, and Practical. Thank You

[@ThinkingandTinkering]

wow - cheers mate

[@LostSockDrawer]

I am absolutely astounded by a youtube video for the first time in a good while

[@terryfogarty5076]

The cone/rotor piece took me over 2 days to print, but I'm loving following along with this build!

[@YoureNowOnTV]

And people think it's easy sticking a video on KZbin 😊 Your efforts are, and always will be, appreciated! 😉👍

[@ThinkingandTinkering]

yes they do and you are dead right it isn't lol - cheers mate

[@matheusfaria7230]

6:35 That's very interesting because the warmer the generator gets because of the friction the more air it would draw because of the stack effect therefore using the wasted energy as a way to generate more energy. I wonder if enclosing the rotor, at least slightly, would increase efficiency because of the venturi effect.

[@colleenforrest7936]

If you want it to get warmer, paint it black or use black filiment. Need something other than PLA to keep it from melting though. You can also use the PLA as a sort of lost wax casting to make a stronger final product. There's also filiment with a lower melting point.

[@ThinkingandTinkering]

I may well do mate

[@geoe5621]

Not only that, but I think their decision was also based on avoiding water "collection" towards the bottom of the unit. I think ventum dynamics are onto something "big" - and Robert as well. Ventum is working on a "home" "Ikea style" version - but an open source alternative is always great! :)

[@matheusfaria7230]

@@geoe5621 Yes, when I first started watching the video and the machine was upside down I thought it was just a cool normal project but when I saw that picture showing that it's actually the other way around it instantly triggered my interest. I do believe that even if his or their design doesn't work the concept itself is really future-seeking and things should be developed trying to follow it... Turning air energy which is currently something "temperamental" into something stable and predictable, even if extremely less powerful, would already change the world. Another huge factor is that this type of design doesn't seem to disrupt the enviroment and also wouldn't need the costful maintenance that current turbines do (that's their major deterrent)... Make it work and give them a magnetic bearing and you have the next-gen power plant.

[@conservingcommonsense4980]

@@ThinkingandTinkering what if you had an outer cylinder, in a material that could absorb heat through sunlight or what have you. Maybe produce a chimney effect to increase flow further.

[@Xanderbelle]

No one will accuse you of not generating enough talk ! 😀😀 Keep it up

[@John-ep4hr]

I'm still dreaming haven't turned cog yet. Lol

[@Sulayman.786]

You can say that again!

[@ThinkingandTinkering]

lol - I do gas on a bit sometimes lol

[@WillBeebe]

I second, third, and fourth-million that statement!

[@ahenchan5422]

Just measuring the talk alone doesn't tell us everything we need to know. If the starting condition is very windy, then of course we will get much talk. What we need to know is the efficiency of converting that windiness to talk. I believe Robert's performance is optimal.

[@StingerSecSol]

Your testing methodology makes perfect sense to me. I truly enjoy seeing your experiments and as always, I look forward to seeing where you go with this. Also, as I recently acquired my first 3D printer, I look forward to testing with your designs as well. Thank you for all you do.

[@hughjardon3538]

Torque is directly proportional to current in a DC motor or generator. Voltage means nothing, though you can use it to calculate power when you know the current. To get the current, you must load the generator to make it slow down. There will be a speed under load that gives maximum power. You must apply different loads to see what that is.

[@feras5017]

A variable resistor may work? And the fan should not be held by hand, it shkuld be fixed in a position to make sure that you have same angle of attack and distance between the fan and the generator.

[@ThinkingandTinkering]

then you would just be measuring the generator

[@hughjardon3538]

@@ThinkingandTinkering The only thing you need from a generator is watts. The question is how many can you get at typical wind speed. For that, you can simulate the wind with a blower, but then you must load the generator so that you know how much current it can make at that wind speed, then you can measure the volts at that current and calculate the watts, or connect one of those cheap Ebay watt-meters that give you it directly. When you load a generator, the torque to turn it increases with the current, so it slows down.

[@ebaab9913]

I do agree about watts/windspeed being the ultimate measurement. Also it should be in the natural environment and not a laboratory. History also should teach us to stick to AC. One point that I noted about the shape, the vent holes come out where they could affect the wind flow escaping from the tower, if they pointed down, the wind flow would provide more suction. This is another reason to test outdoors.

[@34136TS]

Where have you been hiding all my life? So inspiring; such a gifted teacher!

[@industrialmonk]

Excellent expansion of how to develop & improve anything & your enthusiasm is infectious 😃

[@ThinkingandTinkering]

cheers mate

[@RaymmanVO]

I would just like to say that you are an amazing "nutty professor", I really enjoy watching your vids as they are both extremely informative and totally enjoyable. I truly hope that you find success and solve some of the world's energy problems one day. Thank you.

[@chrissscottt]

Nice. I like how it's evolving into something vaguely reminiscent of a jet engine.

[@ThinkingandTinkering]

yes it is - I thought that too!

[@asdfdfggfd]

I have a rooftop in the city that because of the microclimate and turbulence is subject to sustained extreme high winds. (greater than 100mph, according to roofers) I need to do masonry work every year because the wind scours the brick and mortar away. A turbine for these types of conditions would be very interesting to me.

[@rickdworsky6457]

Your system would have to be tougher than a brick! Good luck. Whatever you devised would certainly be quite durable everywhere else! Sounds challenging.

[@ThinkingandTinkering]

from what you say just about anything would do mate

[@robertwagner2079]

I have seen horizontal spiral turbines at 6" dia. that looked very impressive. I can't remember the numbers now but there was low coefficient ratio between the turbine and the mounts.

[@johndondlinger9943]

Long time listener, first time commenter. I literally just designed and printed the exact same thing 2 days ago! I made mine with 2:1 ratio blade gaps, so it only has 12 blades around. Also my center "spike" is level with the top of the squirrel cage, my "spike" was just a 30deg 0-wall thickness. It creates such solid vacuum pressure at 18v/15A. Im a big fan. Thanks!

[@ThinkingandTinkering]

nice mate - good job!

[@4STEVEJOY34]

You had me with "Breaking Wind".

[@TheGazmondo]

A great experiment! It would be interesting to do a simple wind tunnel type experiment with some smoke to see how the louvres on the wind catcher performs. Whether the air passes by or effectively directed downwards, in which case some vertical baffles could be added to the curvature of the cones? Keep going, can’t wait to see how it develops!

[@WarblyWark]

The funnel is a nice representation of your mad hatter (crazy good) skills. This has been an awesome evolution of a project. This is something to be truly proud of! Great work!!!

[@ThinkingandTinkering]

wow cheers mate

[@MerwinARTist]

I'm enjoying watching this build process develop .. great innovation taking place. These bits can have far reaching positive effects. 👏

[@ThinkingandTinkering]

bless your heart and cheers mate

[@StargateNomad-01]

I can count all the youtubers I look forward to watchin daily on one hand and I'm not including my thumb. You Robert, are number one on that list. Love the approach.

[@ThinkingandTinkering]

wow - that is very cool mate thanks for telling me that -it is well appreciated

[@moviemonkey9]

Love what you're doing - some thoughts for improvements 1. If you undercoated and painted the funnel inside surface it could be made smoother and therefore air would flow cleaner. 2. Could you add a hall effect sensor to the shaft that way you could measure rotation and therefore be able to compare rotation and generator output with each change you make. 3. The holes around the funnel base, if these could be made larger (maybe every second one joined) to ensue the used air can excape and not create any back pressure I'm playing with the idea of adding some of these to the roof of my RV to add another source of power to my batteries

[@marcothehammer]

I'm currently living off grid in my tiny RV. Currently, it’s parked in the equipment storage yard of the construction company that I work for. Allow me to comment on your proposed modifications... 1. I'm not certain a smooth surface is the best treatment for this situation. It makes sense but consider the effects of the dimples on a golf ball as well as the wind tunnel studies by NASCAR racers in the '60s that brought vinyl tops to the automotive industry. Perhaps some spiral-like veins in the ‘funnel’ area could improve airflow and get it headed in the right direction? 2. This is a great idea at first glance! We would have to consider the potential of the power drag and calculate it into the final equation, but I imagine you already have this in mind... 3. I concur! This was the first thing to come to my mind when near the end of the video Robert Murray-Smith asked viewers for suggestions about improvements. Perhaps fewer vertical supports could be used if designed with the most aerodynamic friendly specs or simply changing the shape of the exhaust ports? I live about 35 miles South of Seattle WA and we don't get as much usable sunshine as other areas so the idea of mini wind powered generators is attractive to me. Maybe several small units could be ganged together for better performance than a single large unit? Some individual units could also be able to continue generating power if one unit was to fail temporarily. I use a ‘SunGoldPower’ brand 3Kw inverter/charger/PV controller without any solar panels up yet. I have two 24-volt 320-watt Renogy solar panels standing by, but I know I’ll need several more to collect the 2.4K watts that I typically use daily. Currently, I have two 24-volt, 100 Ah ‘Chins’ brand lithium batteries that I take down to about 50% daily to maximize their lifespan and I re-charge them to 100% daily. I’m happy with their performance so far. The ‘Chins’ recommended charging rate is limited to 40 amps. I have a Westinghouse dual fuel I use a 3650-watt propane fueled ICE generator with wireless remote control that makes using it during our longer than average winter and wet weather easier than going to start it outside. It takes about 2.5 hours to re-charge the batteries and so far the cost of propane fuel (without road taxes!) has been reasonable.

[@shootsteel]

Love the presentation ... most enjoyable and stimulating.

[@UnlistedAccount]

You also want the "exhaust" wind to get sucked out of the bottom side holes of the shroud for more wind speed. And you don't want the wind to blow into those holes either. So you'd want some kind of U-shape around the shroud that can turn freely like a wind vane. Or really any way to create negative air pressure at the bottom, because it will increase your air intake.

[@ThinkingandTinkering]

cheers mate

[@edwardcolbert922]

So awesome, on the edge of my seat for 1890s

[@danedmiston9673]

Speed as a Tip Speed Ratio ( the speed on the outer tip of the blade divided by the wind speed) is very useful. Using Hertz readings instead of volts from the alternator the actual RPM can be calculated from the number of magnets in the alternator. Using the RPM and the circumference of the rotor the Tip Speed is calculated. Divide the no load Tip Speed by the wind speed to get the turbines TSR (Tip Speed Ratio). In general the higher the TSR the better the efficiency. Most wind turbines generate the most power when loaded to run at 1/2 the no load TSR.

[@ThinkingandTinkering]

cheers mate

[@tomconnolly7420]

It takes a special person with a huge generosity of spirit to share this and to explain so any lay person can grasp the concepts., Thank You Sir.

[@steschtec2051]

thank you, sir. you do not know how near you are with your turbine and wind-tecnic. it is the only thing that needs to be stable in near future. hope you find what you are searching. greetings.

[@FantasticFour48]

Thank you for sharing your research. We’re hoping to at least reduce our dependency on grid energy this year and wind generated electricity is likely to play a major role in that as we’re moving to the coast. Keep up the great work. 🙏🏻

[@401ksolar]

I like it, but I had a thought-how about a Vortex swirl design on your funnel to get the air going in the swirling Direction you want it to go in the first place, so as your flaps on the tower direct the air downward the funnel would progressively spiral towards the outlet of the funnel thereby spiraling the air going to the turban, just thinking out loud(PS on the inlet facing slope of the vortex you would want smooth surface and on the trailing facing slope you would want a scruffy finish kind of like orange peels, the scruffy part is to build up air pockets to cushion and redirect the air trying to go in the wrong direction)

[@kurdaitcha3509]

All you need to do is feed the first one! That's a "Bernoulli Venturi Stack"! As air flows past each Venturi, they will ALL draw in air on all sides! Same principle as a spray gun! Actually shielding the lower portion of the stack and only directly feeding the first one would surprisingly increase efficiency! Letting the wind hit the entire stack will disrupt the effect! Airflow out the bottom will be more consistent, and directional!

[@ThinkingandTinkering]

I amnot sure mate but it think they just do that all by themselves

[@antonhuman8446]

I never disliked any program. Because I'm learning. Continually!

[@bartronicsecurity]

Now you are doing the real stuff Rob. To help me get a better understanding of things I always like using mental pictures. And one way to do that is to equate mechanical RPM to electrical volts and mechanical torque with electical amps. You need rpm x torque for mechanical power just like you need volts x amps for electrical power. So in your setup where you have a tight mechanical -electrical coupling you have to look at the big picture. You could get high rpm which results in a high volts reading but the high rpm with no torque will also result in no mechanical power which will result in no usable current / electrical power. If you do load the electrical output it will result in the mechanical section slowing down possibly to a near stop if heavily loaded on the elctrical side. So what I do in my developments is have a grossly over sized electrical generator (maybe 5 times the mechanical side in power potential) which could stop the mechanical side if the heavily loaded. I then set the wind / fan up at a given wind speed and do a series volt to amps graph readings with a varying resistive load on the electrical side. In this way I get the MPP of the mechanical wind side. Then I do a change to the wind / mechanical side and retest the MPP and see if the power has improved for the same wind speed. Once I am reading a good bit of power on the electrical side I know the mechanical side is good and now start working on the electrical side. I do changes in the generator side to see if I can get more electrical power (using graphs and MPP) after each change with a given set uo of wind speed and mechnical setup. Takes a long time but you get to learn a lot with each change / addition.

[@ThinkingandTinkering]

thank you for the advice mate - it is well appreciated

[@keithpatrick4173]

Back in the day we did a project at an aerospace company spending thousands to make a vacuum forming mould to make a mathematically perfect collecting cone as in intake to a small wind tunnel. A few days later walking down the street I passed a pet shop selling large aluminium dog bowls for £3 that were the exact same shape as the bowl that came back from our forming shop ready for finishing.

[@BenjaminBjornsen]

this happens in all industries, and it sucks when you find that the plastic toy you just bought for 2 bucks for your son contain the part you have spent hours and dollars designing and perfecting

[@aleksandargorgevik3415]

well, thank you as always for your growing contribution to new ideas, an even bigger thank you for the proof speech as I have seen my share of problems with this. Cheers :)

[@George.Coleman]

Turning recycled plastic into wind turbines is a great idea

[@breaking_bear]

Great show bruva! I have high hopes for your turbine and generator !

[@ThinkingandTinkering]

cheers mate

[@Dan-jo8py]

If you turn the entire thing upside down and make the centre piece a dark thermal mass you can create the wind you want yourself even in very low wind conditions as then it becomes a solar updraft tower (which have always been wind turbine, given the crucial factor is wind speed to their function). You can drastically increase the wind speed at relatively low cost by using a variety of regular polished metal mirrors with basic solar trackers on them to track the sun and concentrate it all onto the central thermal mass.

[@blanstevslc]

One reason I see for placing the generator section on top of the wind collector is because the wind-redirecting cones are then pointing upward (instead of downward), thus making it more difficult for rainwater to get in and drip on your goodies.

[@ThinkingandTinkering]

I don't think rain is much of an issue mate

[@st33ldi9ital]

I love seeing the progress on this, great advice and knowledge as well, cheers!

[@ThinkingandTinkering]

Glad you enjoyed it!

[@jonathanrobinson73]

You don't have to justify yourself. Love everything you do. Thank you Robert

[@ThinkingandTinkering]

cheers mate

[@huguesmassin8903]

Hi SIr, you could mesurate the output of air from your device by tying a 30L bag for example to the end of the device. Another point, with a so low resistance whell, we could make hot/cold air system around with a funnel of hot air for example coming from the top to cool down inside a tube flowing on the wheel, to make passive thermo-wind turbine. with cooked clay tube with the base sitting on a water bed. Thanks for sharing all this.

[@stevecarlisle3323]

Mr Smith, thanks for your great videos. I can see this Wind Turbine being very useful, if mounted on a traditional weather vane type mount. I don't know how much wind you get from the Heavens, but we get our wind here from Compass direction.

[@rickgividen4318]

Many years ago there was an article in a Popular Mechanics a design from the Israelis where a wind tower has many panels around it that open with opposing wind. This put the wind into a vortex and at the bottom was the turbine where air was pulled in from the bottom low pressure side of the vortex. I think I still have the magazine.

[@martinlicht1969]

Great project, thanks for sharing! Cheers!

[@zmavrick]

Thanks. I live in an area with low wind speeds so concepts that could lead to usable generation (not looking for large amounts) is interesting. Conventional turbines in my area are pretty much outdoor artwork.

[@ThinkingandTinkering]

a lot of them are mate lol

[@michaelhansen6977]

Awesome, I have waited all day to watch and it has been driving me crazy.

[@ThinkingandTinkering]

lol - sorry mate my bad lol

[@icantcook9998]

Really looking forward to see how the wind funnel works together with the Wind collection how much of a difference it makes👍

[@ThinkingandTinkering]

me too!

[@Dagreenberg68]

Have always enjoyed your videos. That’s why I subscribed. Also not only do I learn things from these videos. It’s actually selfish sharing that the principles in my mind are correct and jive with yours.

[@magic.marmot]

Part of the transfer is the impedance matching. The larger input has a lower impedance to air pressure, and translates to a higher impedance to increase the force transfer to the mechanical turbine itself. It's pretty much the opposite of a horn driver in audio systems. There is always an entropy loss in impedance matching, but considering the purpose, it's an excellent design.

[@Magnusjaaa]

Very nice build, doing this on a larger scale, one could add wind propellers outside each exhaust hole, like the ones used on sailboats. Then one could use the wind a second time to get more energy out of it...

[@lauraandjohn806]

Thank you for making concepts understandable. I love your videos!

[@yaka2490]

thanks robert yeah not sure why the need for the big bin shroud mate imo you should focus the air from top collector to have as much velocity as possible and thats done by converting the caputred air and converging it as much as possible imo. more Vel of air faster rpm...

[@ThinkingandTinkering]

to stop little fingers getting in there

[@yaka2490]

@@ThinkingandTinkering 🤣

[@BradKarthauser]

Just throwing this out for consideration. A functional hat wind generator contest. Headlamp? Marker lights? Radio? It might get some laughs too. All the best!

[@efinderr3256]

Been following for a while and love this channel, always gets me 🤔

[@johnryan8645]

Love the design! The serviceable parts low down. Add more and more catchers above mor power. In light wind startup you could move the coils away to create less resistance at start, and bring them closer for higher resistance…

[@ThinkingandTinkering]

cheers mate

[@ColinTimmins]

Fantastic video and explaining things, you are a master of your craft. That I know… 😊

[@VacuumTube88]

For me this project is amazing, not only for what it aims to achieve but also because if i want to make the effort to replicate it on a slightly bigger scale for home production, it is not a conventional wind turbine and i could potentlially "camo" it for something else

[@ThinkingandTinkering]

nice - cheers mate

[@daveparf]

I’ve been working with the serpentine coil for about 10 years now on and off, I use it for generators and even brushless motors if I spread 3 coils out evenly, 16 turns of .8mm wire usually gives problem free starting but with plenty of power, it only works if you join two starts and one end of the coil or Vice versa then use the remaining legs to connect to an ESC, my favourite is an 8 pole rotor and 3 x 8 pole coils which gives you 3 coil poles to each magnet, try it! you’ll be amazed how well it works for an iron free motor.

[@ThinkingandTinkering]

cheers mate nice share

[@rhranjithkumar]

Murray Sir... Ranjith here... Only issue I would like to highlight is that atmospheric air doesn't want to compress without external mechanical component... It would just move over the rotor and take the path of least resistance...

[@SJR_Media_Group]

*_I have been watching the evolution of a amazing wind turbine..._* I would love to make 10 or more. I would put on side and face opening towards the wind. A simple tail fin would point it right direction. A series of cross arms would be covered with these turbines. If you had an array of 5 x 5 = 25 turbines in a compact form factor. Several 1 x 6 boards holding turbines. Air has smooth entry, and would exit in back of turbine. Someone could use sheet pf plywood. Cutout 25 holes to house the 25 turbines. That should make some decent volts and amps. A sheet of aluminum would also work well. *_Love the videos... great job .... Cheers... Mate._*

[@ianbottom7396]

“Ground Breaking Wind” it wasn’t the video I was expecting Rob 😂

[@carlunderguarde8268]

Print one cone then vaccume form the rest over than one

[@ThinkingandTinkering]

nice one

[@DursunX]

lovin' this journey.. i gotta print this gem

[@ThinkingandTinkering]

go for it mate

[@jonseddon4547]

Love this explanation of your development process - the modular build makes perfect sense! It's a good job you made the Waters turbine

[@ThinkingandTinkering]

lol - yes they are large

[@MrClickbang357]

Really cool design AND even mre cool explanations! Love your channel.

[@partciudgam8478]

Great videos! With this tech, you can fit a 1 in hole on a 1/2 inch bar. This towers could be done with non high performance materials (steel, or fiberglass instead of carbon fiber) and get the enhanced performance with a smaller turbine, on the ground, instead of having a generator gondola high above, behind the expensive turbines. Just a sugestion for your larger builds, try 3D printing a mold, and then fiberglass parts, say 1/6 of the cone, to be bolted together, the post processing of this sectors should be minimal

[@gshingles]

Great design Rob. 11:54 It even puts itself together :)

[@MadPlasmatist]

Very cool stuff, all the efforts are greatly appreciated! Always informative and what I like best, thought provoking =)

[@ThinkingandTinkering]

nice cheers mate

[@screen-protector]

As I did enjoyed the series about the first 1kW wind turbine, I do enjoy this one as well. So, Thank You! :)

[@ThinkingandTinkering]

awesome - cheers mate

[@alexmartin3951]

Brilliant 👍, your also very enjoyable to watch. Keep it up!!

[@1971marduk]

I had a friend, now passed, that was looking into making a large-scale version of what you are calling the Water's Generator. I'm pretty sure he got the idea from a book printed in 1976 called Radical Technology. Anyway, I remember telling him that golf balls are shaped the way they are, with all the tiny divots on their surface, in order to let air slip over them more easily. I.E. there is some effect caused by those little divots that reduces drag on the ball. Isuggested he try incorperating the use of those divots on the cone section to allow tbe wind to be traveling faster when the wind meets with the blades. I'm no engineer but thought I may as well tell you the same thing incase there might be something in it. Thanks for all the great videos.

[@dustinmorrison6315]

Keep up the good work! Consider testing multiple input wind speeds if you haven't already.

[@ThinkingandTinkering]

cheers mate

[@CragScrambler]

Love your videos, very interesting and thought provoking.

[@mikaelfransson3658]

Happy Easter Rob. Love your new Easter egg!🥸/Mikael PS. Now I can explane "Y" over the Darwin a half Cocktail-glass for increase the Wind! DS.

[@ThinkingandTinkering]

nice lol and happy easter to you too mate - cheers

[@stephen2203]

Here's the advantage of the orientation of the thing on Skegness Pier (which I am going to see this year, sometime). The airflow over the top provides a suction to improve or increase the air pressure across the turbine. So you might expect that orientation to perform better than one with the airflow-exit at the bottom.

[@nate_river_]

That's a monster print!

[@ThinkingandTinkering]

it is big!

[@britttullos8119]

I was glad to see the Hart cordless tools and Ace Hardware wheelbarrow. Hart cordless tools are actually very decent power tools for even heavy use, especially considering their price compared to other brands. And Ace is the best “hometown” hardware chain out there.

[@nlabanok]

Nice work and description of findings as well as your rationale re: significance of your findings. Also, nice prototyping work with your prints....I always find myself repurposing other items laying around to avoid using too much filament but I think your approach is sounder as you get exactly the geometry you want to evaluate and the work can be immediately replicated. Nevertheless, there must be a PLA salesperson somewhere out there just salivating at the idea of getting your business:)

[@ThinkingandTinkering]

lol - I like multi media and I am thinking of doing some part print part other material builds too mate

[@archibaldvonkranski8881]

As a fond kite flyer, anything over 20m up should give you a constant breeze. If your stack of cones are ten times bigger and higher, it should work great in the slightest of wind. Well done Rob. Great design 👍😎⚡⚡⚡⚡⚡

[@gacattack1234]

If air is blowing into the inlet it will be blowing into the outlet as well going against the flow of the air coming in through the inlet therefore reducing the output. Instead of having outlet holes on the side where wind can flow in you could put them at the bottom under the turbine and the air can flow through the turbine down the side, cooling the generator, and exit underneath were there is less chance of wind blowing against the flow

[@brianclewer1600]

Great video.. I have an idea I would like to see you do about making the turbine more efficient. On the stationary cone piece, you could try to put some vanes just before the moving turbine vanes. If you can start to spin the air on the stationary cone so that it exits the cone perpendicular to the moving vanes, I think you may get more thrust. Maybe that wasn't well explained but not sure how else to put it..

[@johncountz8057]

a suggestion on the wind capture is to add a screw-type internal parts to create a vortex supply in accordance with the rotation of the actual turbine.

[@johndello-stritto4800]

Loved the idea of tesla wind turbine. A suggestion was made was to put a spiral groove in the cones. Have you plotted/digitized the 3D curve of the coin going down the Cone? I think you might find that there is an exact mathematical curve for that path and you can then print that as the groove of your cone and put in magnetized or electrical wire to see if wind will move faster with boost. suggesting possibilities

[@geoffreylohff3876]

Rob... I'm hoping that you will consider adding a 2nd "capture" section that is designed to draw the air out... place that on the backside of your turbine to "pull" the air & distribute it back up in the Windstream (at altitude). Should add to your generation & eliminate the wind dump at ground level. Just tossing in my 2 cents (pence?) for additional improvements. Keep up your awesome work with the channel!

[@ThinkingandTinkering]

nice one mate and cheers

[@maranmarantakeiteazie]

love the journey!

[@luisvarela1936]

Love you Ideas!!! Grate JOB !!!! GO GO GO GO !!!!

[@robgodman1949]

I really enjoy Your videos glad that I found them. I think You are missing out on a couple of efficiencies, first having a venturi effect coming into the turbine and secondly having a venturi effect that essentially pull air out of the turbine.

[@monadyne]

Finally! Someone is making a device to harness the awesome power of breaking wind!

[@ThinkingandTinkering]

lol

[@sbeasley1120]

I really like this design. Doesn't matter if it is raining, and might even have a marginal benefit if it is, so in effect you could have dual use.

[@aikimark1955]

You should consider adding one way flaps to your shroud, preventing the wind from impeding the diverted downward stream. Flaps on the windward side should be closed and flaps on the leeward side should be open.

[@FantasticFour48]

Thanks

[@ShmeegleSon]

Awesome stuff! love this build!

[@ThinkingandTinkering]

cheers mate

[@johnzx14rk94]

Great job Robert. Nice work. You might want to look into the blade pitch. G.E.'s LM-6000 Aeroderivative Gas Turbines have some of the most advanced blade designs. Really enjoy what your doing, and your Fantastic Attitude & Healthy Spirit. Keep your push on Good Sir.

[@johnbarry8185]

Robert, I don't know why the other people were inverting their units, but I would probably invert it, so that I could use the sun effect on a "bit" on the ground, directly below the unit, with a clear tube directing the air. Keep up the good work.

[@ThinkingandTinkering]

I am not sure the sun effect would add much mate