In my Engineering class, my teacher told us that we had to invent or modify something and post it on the Instructables web site. I looked at three or four solar oven, and using their findings and ideas, I built the Ultimate SOLAR OVEN!
This Solar Oven is very cheap and easy to make. It uses around-the-house items that you use every day.
I hope you enjoy my solar oven.
Step 1: What you need!
-1 big box (You probably want it to be a square box that is bigger than 2 feet long)
-1 small box (It should also be square and 4-6 inches smaller than the big box)
-Styrofoam insulation (you can cut it up to fit in the big box)
-Black spray paint
-Glass (One person used glass from a broken scanner. It will need to be big enough to cover the box. You can also buy a sheet of glass and use a glass cutter to cut it so it has the right dimensions.)
-Tape or glue
-Sharpe (who says it can't be pretty)
-Baking rack (optional)
-If it isn't sunny, you can try a very bright light. It probably won't work as well.
Once you have gathered all the materials, you may go on to the next step...