SOURCE https://www.maxisciences.com/eau/une-experience-etonnante-pour-faire-couler-de-l-eau-en-zig-zag_art32285.html?fbclid=IwAR3vnRvN-yMIBV3S6Axq8rnCECsXhnAzUIvUzBYWx3D5MaG2xq0ylbMJFCU
2:25
1:40
:54
:39
6:29
2:30
2:04
1:30
2:08
2:12
:27
3:56
3:09
1:49
1:56:46
3:38
1:50
1:34
1:48:36
2:45
3:02
4:02
:40