Whoever decided to put that "film scratch"-filter on this should really think about if that was a good idea. It made me stop watching.

Pencils are not used in space. Tiny shards of graphite always come off them, and that graphite is conductive. Nobody involved in space flight wants small pieces of conductive material floating around and getting into electronic equipment. Astronauts use pens instead.

The worst part about pencils is just how poorly thought out they are.

very interesting

We can't live without them

❤❤

❤❤❤

Those are lies. How did you come about those ages?

THE CROP PLANT CIRCLES IN THE DESERT ARE AN EVOLUTION TO COLLECT WATER WHEN IT RAINS, AND MAXIMIZES POLLEN SPREAD AWAY FROM THE CIRCLE. INSECTS. MAY BE ATTRACTED TO THE SHAP. THE BLUE ROCK IS PROBABLY. A FORM OF OPAL, OR FROM. A. METEOR.

Didn’t see one that could turn back A dinghy full of migrants so they’re not that clever

Your video has a lot of valuable information. Thanks a lot

Now I want a balloon 🎈🥲

So that last one is a three-masted sailing vessel? Is this what happens when you let a bot create and post videos for your channel?

Waaw

Amazing

China to the whole world

It would be helpful to list the six lines in operation. As far as I can see, the only high speed line is the Shanghai Maglev. It's only 30 km. long, so the advantage of high speed is questionable. It used to operate at 430 km/h (giving a 7 min trip), now it operates at 300 km/h (giving an 8 min trip). The other lines are short and low speed: Limino (Japan, 9 km), Incheon airport (S.Korea, 6 km) and three more in China (18.5, 10 and 9 km long). Clearly the Chuo Shinkansen is planning to play in an entirely different division. One of the issues with maglev is that points and switching from one track to another is extremely complicated. Shanghai has double track, but the two trains basically shuttle each on their own track. There are points leading to a depot. I think 1:49 shows points, but the issue isn't mentioned.

Is this faster than what China Maglev now has

Terrible

I miss the part where it gets explained how petrol is made.

mf this iis usa and i hear you guys have got oil which is under my land so turn off your stove and return the oil to me

knock knock

knock knock

knock knock

knock knock

knock knock

knock knock

knock knock

wow nice work

What about all of the synthetic fuels that are made from methain and CO2 from the air?

A great video made through AI

Informative

Work ❤

Nice

Good

👍

Informative.

I want to stab out my frontal lobe because of this narration

L AI Narrator

Awesome

Submarine technologie has come a long way this day and age ( stealth ). Roa Aotearoa nui.

recycling is not profitable, this is all fake, they recycle small amount, the rest is sent to the third world countires

Was this written by ai or just an idiot?

Recycling is a very important thing to do to make more stuff for shops

Cement

Fábrica de reciclagem lixo. 😂😂❤❤❤❤❤❤❤❤❤❤❤❤.

And they will unalive us all smh 😂

This is how they built the massive underground cities they use this device to go from natural caverns to natural cavern the caverns are bigger than any shopping mall High-Speed rail

This that thing they tried to bust into Ba Sing Se with 🤣🤣

Where does the detritus go?