HOMEGROWN

Celebrate the culture of agriculture & share skills (Growing! Cooking! Eating!)

A good use for political signs after the election - a solar forced air heater!

This is a prototype easy to build rooftop forced air heater that produces 45 degree increases at a high CFM CFPM rate. This one is made out of cardboard. A real one can be made out of weather proof material.

Views: 138

Comment by Ben Jones on October 23, 2008 at 11:08am
Pretty cool stuff!

Comment

You need to be a member of HOMEGROWN to add comments!

Join HOMEGROWN

Badge

Loading…

Join us on:

Videos

  • Add Videos
  • View All

© 2014   Created by HOMEGROWN.org.

Badges  |  Report an Issue  |  Terms of Service

Community Philosphy Blog and Library