Renewable Energy for the Poor Man

I have the feeling that in the near future, getting computer parts and just electronics in general may become difficult or even impossible. ...

Colloidal Silver - Update 2020 I've learned a lot about silver since 2009 and I thought it was time for some updates. First, let'...

This is a video on youtube.com posted by  LDSreliance . I thought it was an interesting topic and decided to check out the numbers myse...

Making a solar tracker for a solar cooker or solar panels is easier than you may think. You could design one that uses a micro-control...

I uploaded a couple of videos testing this powerful alcohol stove and some people have asked for instructions on making this. It is ver...