Fabriquer du verre d’uranium
13:19
This chemical really doesn't want to exist
26:25
Creando el agua con gas más cara del mundo
19:48
Why Are Cooling Towers Shaped Like That?
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
12:18
Extracting DNA from strawberries and eating it
20:32
MÁQUINAS ASOMBROSAS QUE DEBERÍAS VER
29:57
Making a bismuth knife to undo an injustice
43:56