https://www.iter.org/ In southern France, 35 nations* are collaborating to build the world's largest tokamak, a magnetic fusion device that has been designed to prove the feasibility of fusion as a... continue reading

posted by eric3579 5 months 2 weeks ago • 862 views • 7:59

Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading

posted by newtboy 5 months 3 weeks ago • 927 views • 2:32

Hi! I took my African Ancestry DNA Test hoping for certain results, but could have never guessed what the actual results turned out to be. Watch to see my live reaction!!

posted by bobknight33 2 years 1 month ago • 224 views • 12:25

YouTube description: In the last 20 years it's been surprisingly common for space probes to end missions early because reaction wheels have failed, moreover there's been a large number of failures associated... continue reading

posted by Aard Vark (oritteropo) 2 years 4 months 4 weeks ago • 563 views • 7:10

Without neutrons, harnessing nuclear energy would be impossible. Try Audible free for 30 days: http://audible.com/veritasium I have a new documentary coming out in a few months - sign up here to be... continue reading

posted by b4rringt0n 2 years 8 months 3 weeks ago • 656 views • 7:38

At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty.... continue reading

posted by Mordhaus 2 years 10 months 2 weeks ago • 404 views • 7:08

YouTube description: On the river Rhine in Switzerland, there are reaction ferries: boats with no engine, no paddles, no onboard motive power at all. Here's how they work -- and a question about what... continue reading

posted by Aard Vark (oritteropo) 3 years 3 months 2 weeks ago • 599 views • 2:30

This French PSA is going viral. Fake car noise is blared at jaywalkers in a crosswalk, simulating a car screeching towards them at speed with it's brakes locked. The reactions are priceless, and caught... continue reading

posted by newtboy 3 years 7 months 3 weeks ago • 1,440 views • 1:55

Via YouTube: Incredible view of the western world from the mind of a small tribe living in the Amazon rain forest.

posted by Gratefulmom 3 years 10 months ago • 1,296 views • 6:30

Love these vids; I learn something every time. Simply put, Sir Martyn Poliakoff explains every bit of the catalytic reaction of breaking the bonds within the Hydrogen Peroxide molecule, to somewhat dramatic... continue reading

posted by oblio70 4 years 4 months 1 week ago • 148 views • 8:08

The reaction of Sulfuric Acid and Matches, I feel it's something new.

In this video we show Safety Matches lit with Sulfuric acid. Concentrated sulfuric acid found in drain cleaner may be used. What's happening is the sulfuric acid reacts with potassium chlorate to produce... continue reading

Maybe when I was younger ...

posted by PlayhousePals 4 years 5 months ago • 626 views • 3:35

"Urushiol oil in poison sumac, poison oak, and poison ivy may produce a severe skin rash. Timely urushiol removal can prevent poison ivy skin reaction. The key is to understand how poison ivy works... ... continue reading

posted by ant 4 years 5 months 3 weeks ago • 1,234 views • 5:14

From YT: Chemicals React!:

On this episode of Breaking Trail, Coyote receives the WORST animal bite of his life when he is accidentally bitten by the only venomous lizard in the United States, the Gila Monster! Known for having... continue reading

posted by Mordhaus 4 years 9 months ago • 391 views • 5:38

My favorite insect in all the land! YouTube: The Dragonflies vision is so quick but will it detect the high speed pea?

posted by PlayhousePals 5 years 1 month 3 weeks ago • 114 views • 4:14