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Bizarre traveling flame discovery
2,982,026 views
Elastic knots are really mind bending
1,034,862 views
Pop-up tents are weirder than you think
2,325,915 views
Watch gravity pull two metal balls together
4,791,117 views
You can't bounce a ball under a table
4,477,105 views
A cast saw on human skin
11,054,177 views
Wirtz pumps are really clever
12,635,184 views
Self-assembling material pops into 3D
6,230,416 views
Will this toy engine work at full size? (yes)
4,537,451 views
You can't hide the batteries when it's transparent!
9,334,432 views
The Golf Ball Paradox
3,869,930 views
The object we thought was impossible
1,937,256 views
Space filling curves filling with water
7,534,879 views
The Spool Paradox
3,695,636 views
Saddle shaped mirrors are really weird to look in
1,405,785 views
How the portal illusion works
5,933,821 views
How these impossibly thin cuts are made
11,090,368 views
Can water solve a maze?
12,980,843 views
Acoustic cameras can SEE sound
2,478,078 views
Handmade holograms are really weird
2,358,401 views
This microscope uses touch
5,211,198 views
Caustic lenses are really weird
1,508,604 views
The bizarre flashing lights on a smartwatch
2,624,639 views
The Turntable Paradox
7,567,039 views
I played tic-tac-toe against DNA
644,228 views
Mechanical circuits: electronics without electricity
6,371,396 views
Weird metal that's also glass is insanely bouncy
8,853,868 views