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114,646 results
This Harry Potter merchandise has an interesting mechanism. I'll also show you how a chicken waterer works and I'll use tracker ...
755,727 views
2 weeks ago
I love the black flame experiment works because of the sodium absorption and emission spectrums. Glassblower glasses make ...
2,224,129 views
Mechanical power amplification is found throughout nature and humas use it in tools and devices. Dr Bill Heitler's website about ...
2,374,010 views
1 month ago
Excitable Mediums (Media?) are really interesting and you can make one with lighter fluid and a little trough! JK Brickworks video ...
3,748,122 views
Are convection diagrams accurate? I built one to find out. Paper about solutal convection: ...
1,688,537 views
4 months ago
Pop-up tents are hard to put away. Find out how by understanding the maths and science of them. You can buy my books here: ...
2,414,181 views
Almost all white things are white because of scattering. You can do really cool things by playing with refractive index to dial up or ...
955,002 views
3 years ago
A ball on a spinning turntable won't fly off as you might expect. In fact the ball will have it's own little orbit that is exactly 2/7th the ...
7,583,879 views
1 year ago
PVC cement (it's technically not glue) spins in water. It might be because the solvent is being expelled onto the surface of the ...
591,736 views
The Assassin's Teapot belongs to a family of similar trick vessels (Think A Drink, Any Drink Called For, Inexhaustible Bottle, The ...
46,814,821 views
2 years ago
Sometimes called caustics or free form lenses, these objects use clever maths to move light around to make images. Check out ...
1,541,819 views
Chaotic jets of shampoo form on impact with a surface due to it's shear thinning properties - known as the Kaye effect. Twitter: ...
876,261 views
6 years ago
just like these amazing people: Glenn Watson Peter Turner Joël van der Loo Matthew Cocke Mark Brouwer Deneb Twitter: ...
544,781 views
Brownian motion was the first visual evidence of Atoms and Molecules. Einstein was able to show that the mass of atoms could be ...
2,406,726 views
3 months ago
Artificial sweetener works by binding to your sweetness receptors but they provide no calories. What effect does that have on the ...
511,156 views
1,832,349 views
2 months ago
just like these amazing people: Tj Steyn Pavel Dubov Lizzy and Jack Jeremy Cole Brendan Williams Alan Wilderland Frank ...
13,168,022 views
1,580,920 views
This video was the result of me not wanting to trust my intuition about the above video from Igor. My first thought was that it was ...
512,866 views
When you make a mathematical knot using elastic material you get jumping loops and challenging puzzles. Here's my video ...
1,243,019 views