Solar Ovens
I was asked to put one of my photos into the Flickr solar ovens group. Here it is:
I want to work out how to make a portable one of these. I suspect that one with a fresnell lens is more the go for portability.
I was asked to put one of my photos into the Flickr solar ovens group. Here it is:
I want to work out how to make a portable one of these. I suspect that one with a fresnell lens is more the go for portability.
