Edison didn’t invent the lightbulb. He worked on previous inventors designs to come up with a commercially viable product. His first patent for a light bulb was pretty much identical to one registered 20 years earlier in England by Joseph Swan. Edison’s patent was declared invalid, and Swan sued Edison. Edison was so worried about losing his company that he made Joseph Swan part of it, creating the Edison & Swan Electric Light Company. Despite all this, people still wrongly think he invented it!
@chassetterfield95595 күн бұрын
There were several broadly similar designs for incandescent light bulbs. The key variants were in the material of the hot filament [ if you still find an incandescent light bulb, the filament is likely very fine tungsten wire ], and in the contents of the envelope -vacuum, or inert gases. The best of the last generation of auto bulbs used quartz envelopes, allowing for higher temperatures & brighter light, and a low pressure halogen atmosphere.
@AndrewRoberts115 күн бұрын
Ditto for his Film patents, they were similar to the 1890 French / UK patents of Frenchman Louis Le Prince. The LePrince family sued Edison, but the case failed, Le Prince disappeared and his son was accidentally shot in the back of his head when in the US to present evidence in the patent challenge, in 1898, supposedly a hunting accident.
@Thisandthat89085 күн бұрын
no "they" don't. most people realise that he did not "invent" it. He made the first commercially successful mass produced, long lasting one that made some sense to use. Unlike Humphry Davies Ark Light, that predates both of your guys by decades. What he did (or had done) was tedious engineering groundwork to find better combinations. Many of these engineering inventions have not one inventor. Usually they are nonetheless (and equally wrongfully) claimed by the British (Steam Engine, TV, Computer... ) none of those complex machines have a clear "first" inventor. And definitely not the one usually associated with it. That said, Edison also did a lot of good (or shady) PR for himself, that is a fact.
@AlanCanon22225 күн бұрын
Love seeing fellow Americans fall in love with QI, it's brilliant. Kentucky here.
@felonmarmer5 күн бұрын
He invented the practice of patenting other peoples inventions as his own. Not only from other independant inventors but from people he employed to come up with inventions that he then patented for himself. Much like modern pharmaceutical companies. In fact most companies now have clauses in their employment contracts that any invention or patent awarded during employment becomes the property of the company, even if you did the work in your spare time and it is unrelated to the work you do. My company even included a clause that gave them ownership of any patent awarded prior to starting employment. As I didn't have any it wasn't a problem for me!
@johnnyuk33655 күн бұрын
Yes, Edison”s very aggressive attitude to patenting is very well known. He had an entire department devoted to this. To be fair to him he was good at developing other people’s inventions to be better, I.e the light bulb. He wasn’t the only one at that time. Apparently Alexander Graham Bell “invention of the telephone” was based on other people’s work who hadn’t quite patented it.
@helenwood84825 күн бұрын
Not even sure he was first ti do that. Bell did it with the telephone too
@johnnyuk33655 күн бұрын
Just as an aside, Bell’s wife and daughter were both profoundly deaf which I suppose got him interested in sound and hearing. But why didn’t he develop a superior hearing aid, but no he “invented “ the telephone which was totally useless to his family.
@wyterabitt21495 күн бұрын
The chances of a researcher inventing something completely unrelated to the knowledge and research being funded by the company is almost zero. And in the extremely unlikely event they did invent something unrelated to pharmaceutical industry, the company would not win that patent regardless of any concract legally.
@nicksykes45755 күн бұрын
The first theatre and home in the world lit by electricity were by Sir Joseph Swan, who had such a strong UK patent in place that Edison had to go into partnership with him to get anywhere in the UK market.
@alanmosley94545 күн бұрын
They had street lights in London before he invented his light bulb. He made a better light bulb, did not invent the first
@stevehartley75043 күн бұрын
He was good at getting patents on other people's work!!!
@derekbennett53174 күн бұрын
You really should check out. What did the British ever do for use.
@helenwood84825 күн бұрын
The lightbulb was in use in the UK long before Edison invented it. He had a lot of US parents, but he personally did not invent any of the things he patented.
@MichaelLamming5 күн бұрын
He did invent a recording device, but very little else. He had a whole bunch of patents in America, but 90% were other people's inventions. He also didn't invent motion pictures, I'm afraid.
@Roz-y2d4 күн бұрын
He didn’t invent that much, he improved other peoples inventions, sometimes without their permission.
@zaftra5 күн бұрын
Edison invented the motion picture? who wrote that list? his grandson, certainly an American.
@johankaewberg81625 күн бұрын
Every single thing except ”Hello” and RnD was just slight improvements on other people’s inventions. But research and development is pretty awesome!
@mikdavies50275 күн бұрын
I think that the only thing that edison invented was "B.S."!
@MrPerkedel5 күн бұрын
This clip is cut in a peculiar way. In the original show Fry states very clearly that the word 'Hello' is the only invention made by Edison.
@stephenhodgson35065 күн бұрын
Edison didn't invent Motion Pictures that was Louis Le Prince in my home City of Leeds England in 1888. Although it was very short it is still the worlds first Motion Picture kzbin.info/www/bejne/oZ-nY3ien6yqjas Although he was almost deaf Edison used to test the phonograph for quality. He would mount the phonograph in a wooden structure and bite on the wood while the phonograph played and he determined the quality based on the vibrations through the wood. One of his test devices can be seen in Edison's Summer House, fort Meyers, Florida and you can see his teeth marks in the wood.
@danielgardecki10465 күн бұрын
The world's first camera, the world's first negative, the world's first film, the world's first colour film, the world's first TV, and much much more, are all just 1.4 miles from my house, along with Europe's first IMAX, and the Pictureville Cinema which is currently the only place in the world where you can watch Cinerama films.
@AlBarzUK5 күн бұрын
Cinerama was a great experience back in the 1960s. There nothing like it.
@Thisandthat89085 күн бұрын
Not looking up the others, but i know, the british claim for "the first TV" is nonsense! Logie Bairds TV barely worked, has almost nothing to do with what became the actual (CRT) TV (but his ideas contributed) .. The very CRT in a TV was invented by a German (Braun) and refined to TV levels by Westinghouse (US). And yet we stuck with this "first british TV" crap as much as with Edison inventing the lightbulb. So i allow myself the usual scepticism around your other claims.
@welshgit4 күн бұрын
Well, seeing as both the Pictureville and the Cinerama dome in Hollywood are closed until January, whilst the SIFF Downtown in Seattle is currently open, are you saying you have a house in Seattle as well as Bradford? 😁
@danielgardecki10464 күн бұрын
@@welshgit I'm saying there's no proof the Cinerama screen in Seattle is open. The Seattle cinema reopened in December 2023, however there's no mention of the Cinerama screen reopening. Also the Pictureville and Cubby Broccoli in Bradford are open, and the Pictureville is the Cinerama screen. Only the NSMM and IMAX are closed.
@Pi_r85 күн бұрын
The first instance of an incandescent light bulb, although not well-documented, was in 1835. James Bowman Lindsay publicly demonstrated the first constant electric light in Dundee, Scotland. His device allowed him to read at a distance of one and half feet from the light source. A mere 45 years before Edison 💡
@rickb.41685 күн бұрын
I Love the Adele classic "Ahoy Ahoy"
@rickb.41685 күн бұрын
While Thomas Edison and the Lumière brothers dominated the headlines for inventing the equipment which made the moving image possible, Louis Le Prince preceded them by a number of years with a working model which captured motion outside his home in Roundhay, Leeds.29 Aug 2013
@gaztambo1395 күн бұрын
Wow, as long ago as 2013 😃
@Dudlow5 күн бұрын
I remember watching this originally and it helped make sense of why the word 'hello' doesn't appear in any of Shakespeare's plays or, indeed, in any literature before the 1820s.
@stephenbrough81325 күн бұрын
Kathy loves physics has to be the best reference for all the electrical inventors true accomplishments and deceptions, all the myths surrounding people like Tesla, Marconi, Edison, Westinghouse and so on. The truth is always more interesting than the popular myths. I think she's the only one who spends months researching, going back to the inventors own diaries and personal letters. Well worth a visit so long as you don;t mind being disappointed to find we've often been decieved by the media. (Who'da thought!)
@raycardy48435 күн бұрын
Yes! Her videos (and her book!) are amazing for the detail in them, often correcting long-held myths..!
@Thisandthat89082 күн бұрын
i wish she would do a re-edit of those. these are very short videos with very long intros... There is no need to split the Benjamin Franklin (underrated as scientist) one into 3 mini videos.
@Nimzzeee4 күн бұрын
Michael mcintyre has a new joke about silent letters. Hilarious
@MikeSmith-ye9ho5 күн бұрын
It was invented here in Britain, but it wasn’t patterned Edison patterned it
@leohickey49535 күн бұрын
The Czech for hello is ahoj.
@rickb.41685 күн бұрын
n 1850, English chemist Joseph Swan began trying to make electrical light more economical, and by 1860 he had developed a lightbulb that used carbonized paper filaments in place of those made of platinum, according to the BBC. Swan received a patent in the U.K. in 1878, and in February 1879 he demonstrated a working lamp in a lecture in Newcastle, England, according to the Smithsonian Institution. Like earlier renditions of the lightbulb, Swan's filaments were placed in a vacuum tube to minimize their exposure to oxygen, extending their lifespan. Unfortunately for Swan, vacuum pumps weren't very efficient then, and the prototype didn't work well enough for everyday use. Edison realized that the problem with Swan's design was the filament. A thin filament with high electrical resistance would make a lamp practical because it would require only a little current to make it glow. He demonstrated his lightbulb, with a platinum filament in a glass vacuum bulb, in December 1879 in Menlo Park, New Jersey, according to the Franklin Institute. Swan incorporated the improvement into his lightbulbs and founded an electrical lighting company in England.
@richardscratcher60755 күн бұрын
Hungarians often end their phone calls with "hello". Their actual informal word for hello is szia (short for szervusz), which they also use to say goodbye.
@bucklberryreturns5 күн бұрын
It's true in many languages, and pretty well known. Ciao being the prime example.
@formerCEO4 күн бұрын
Oh my gosh, they are teachers, and they don't know. 😊
@GiantHaystack5 күн бұрын
Have you ever used anything you've learned from QI with your students?
@handsolo12095 күн бұрын
Without Edison's one actual invention, all of us CFA loyals would have had to hear "Ahoy hoy CFA Nation!" every time.
@richardbeaton73245 күн бұрын
Oh please react to a QI compilation with Bill Bailey :) There are a couple on here. He's the bald guy with the long hair hehe ... If you've never seen him before he's a comedy musical genius and was in a great series titled Black Books.
@robertlonsdale53264 күн бұрын
The greatest invention that has come out of the US is re-writing history.
@HelloHello333335 күн бұрын
That's crazy! Cos I thought I invented hello
@simonpearson95575 күн бұрын
i think you are confusing the argument of the time over AC and DC eletrical currents with lightbulbs.
@ltsecomedy29855 күн бұрын
Hi Nick & Jodi, I know you use some sort of passes in your schools. I was just wondering, if Jodi needs a "teacher pass" to prove she is not just another student !! :)
@R3ED3R5 күн бұрын
Edison blubs today are the ones with the screw fitment rather than the bayonet fitment... at least in the UK
@johnnyuk33655 күн бұрын
@@R3ED3R I have just moved into a new flat in London and I (frustratingly) have 6 different bulbs (I believe in the trade bulbs are called LAMPS) in a relatively small one bedroom flat. Unfortunately not a single one is a bayonet fitting, all are screw or more likely low energy 4-pin Fluorescent tubes. I dream about the days when my only thought was whether I stick a 60W or 100W in a bayonet fit.
@R3ED3R5 күн бұрын
@johnnyuk3365 I know what you mean mate... ive given up saying lamp now for a start as people here think I mean a table side light fixture..... for your issue they are straight swap fittings so only takes a new fixture to replace it
@R3ED3R5 күн бұрын
@johnnyuk3365 guessing you have purchased in your case to be dealing with this issue? If your renting i am sure you could come to some agreement with the landlord
@wyterabitt21495 күн бұрын
It's an edison cap. They aren't edison bulbs, those are a specific style of bulb designed to give a certain kind light.
@R3ED3R5 күн бұрын
@wyterabitt2149 is it a screw fitting...?
@mlee60505 күн бұрын
I prefer saying Hiya but often say Hello when worry about some people not like or know I'm a gay guy
@watchreadplayretro5 күн бұрын
Hullo! Today's BR episode is up for me to view! Cheers guys!
@Enlightened-WOLF5 күн бұрын
if its someone i don't know i answer with what THE F do you want
@MikeDuddy-q2t5 күн бұрын
Shouting Hello! When you see a beautiful woman is way better than going Ahoy Hoy!
@skasteve65285 күн бұрын
Yeah, you'd get a visit from the police 'Ahoy Hoy, Ahoy Hoy, Ahoy Hoy, what's going on here then?'
@HalkerVeil5 күн бұрын
Ah but you DID look at the comments! Hullo!
@gtaylor3315 күн бұрын
Maths note books....
@worthatronproduction5 күн бұрын
Most of his inventions were invented by his workers
@JEFF-ft6qm5 күн бұрын
Who invented the aeroplane?
@skasteve65285 күн бұрын
Sir George Cayley. The first flight by aeroplane that carried a human, was in 1848. It was a glider. Cayley's work was incorporated in first powered flight was John Stringfellow's steam powered aircraft also in 1848, this was demonstrated at the . In 1871, Francis Wenham designed the first wind tunnel. In 1857, Felix Du Temple designed the first retractable undercarriage. In the 1890's Otto Lilienthal made many improvements, particularly to wing design (building on the work of Alphonse Penaud). Hiram Maxim built a rest rig to study aerodynamic lift. No further progress could really be made however due to the weight of even the lightest steam engines. The point is, that none of the inventions from this period were created in isolation. Inventors from around the world, experimented, published their work and other people read those publications and did their own experiments.
@nonnovyabizness30035 күн бұрын
So Edisons only invention was to misspell an English word so does that mean all Americans are inventors ?
@jrc95555 күн бұрын
Eddison invented the Incondesent light bulb and the Phonograph. x
@leohickey49535 күн бұрын
Several people had their own models of incandescent bulb before Edison (there was even a street in Newcastle-upon-Tyne lit by Joseph Swan's incandescent lights before Edison patented his design). Edison improved the filament reliability, though, so his design became more widely used than the pre-existing ones.