the fresnel furnace is unavoidable
unless it is .
http://www.armory.com/~spcecdt/solar_furnace/plans.html
http://www.armory.com/~spcecdt/solar_furnace/plans.html
posted by yesbob at Friday, April 04, 2008
unfortunately the froogy doesn't know what the froogy is. you have to see for yourself.
posted by yesbob at Friday, April 04, 2008
0 Comments:
Post a Comment
<< Home