Fresnel lens cooker
Thursday, July 18, 2013
Took my Fresnel lens cooker outside today to try it out. I had tried it when I first built it. It was cold out and took about 3 minutes to set a box on fire. Today it was within 30 seconds. Was really amazed at how well it worked, so if tomorrow is another hot sunny day I will attempt to cook my first meal with it. I'll let you know how it turns out.