Cardboard box solar ovens make a great summer project for the family. Not only are they fun to make, but they are also fun to make food in. You get to use an all natural souce- the sun!
Many things can be cooked in them. Hotdogs, English muffins just to name a few. It may take a little longer to cook with them but they sure are worth it in the end.
Step 1: Materials.
Things you will need:
1) Cardboard box - I used an old rollerblade box
2) Aluminum foil
3) Nontoxic glue or tape - I used Scotch Magic Tape 810
4) Black construction paper - I didn't have any of this so I used some black cloth
5) Plastic wrap
6) A pencil
8) Permanent Marker
9) Grill rack to put the food on