i turn cows dung into a free 220v battery, future battery
Published 7 months ago • 457K plays • Length 22:10Download video MP4
Download video MP3
Similar videos
-
8:32
how to make battery from cow dung | cow dung electricity project
-
11:10
how to make free gas from vegetables waste biogas plant from cow dung it homemade
-
3:02
free energy with tomato | how to make free energy | science experiment |
-
13:31
i turn water into a free 220v electricity, new invention
-
17:00
i create high power batteries easily
-
18:22
free electricity energy with 4 spark plugs