More ideas from Martin
Build Your Own Batteries!

Have you ever wanted to make your own batteries? I will show you how to make one using ordinary household items.The batteries are very small, and to power bigger things, .

This is a video testing my new homemade ram pump, 4' of fall 15' of head, 1" drive, 1" pump, 1/2" output.

This is how to build a Water Ram water pump from easy to find parts at any local hardware store. The Water Ram can pump water uphill hundreds of feet higher .