>>2468222my man, I had this idea during summer. Asked here on out and diy, I love the overlap.
>pic my parabolic mirror burning toastTinkered a bit, had this antenna dish and the other pieces lying around. At first I wrapped aluminum foil over the dish, didn't work well. Then bought a roll of alu ductape. It kinda works, you've to check the angles constantly and adjust it. Wear sunglasses. Biggest issue ofc is, no sun shining and it won't work. nothing's more simple than a small fire