how dose a Hand Grenade work?
1:40
GRANADA, como funciona o explosivo baseado em uma FRUTA / como funciona ep 19
2:07
World War Two U.S. Grenade, Hand, Fragmentation, MKII A1
0:34
What is the gyroscopic precision?
0:57
Why does electricity generate when a magnet is brought near a wire? #brainhook
29:06
Cars Even Billionaires Can't Afford
0:42
How did the Titanic hit an iceberg even though seen from half a kilometer away? #brainhook
0:41
Why did the Titanic sink? #brainhook
17:53