Tinfoil Solar Oven With Lens

First you need tinfoil and a lens. you can also try with a soldering lens.

Make a circle shapes with edges

Try to make it hard so it can hold weight.

Try to cover a bit of the flat bowl of tin foil.

Take a piece of tinfoil and roll it to make a good and strong stick. ps. make 2 of them

Try to put it so it can hold the lens and after you go outside and put the lens and, cook!