Needed Materials: FLY SHEETS (oblong)
1. Fold it in half.
2. Fold it in half again and unfold it.
3. Fold both edges(the closed side) to centre. Then unfold them.
4. Open one side and fold it to the crease lines which you made in step 3.
5. Do the other side and do the same as shown in step 4.
6. Okay. I don't know how to explain this step in English but I guess the picture makes it quite clear.
7. Do the other side and do the same as shown in step 6.
8. Fold both edges to centre on both side.
9. Fold the bottom part up on both side.
10. Expand it and make the bottom flat. And done!
There you go. You just made a throwaway rubbish box with a fly sheet that you were going to trash.^^ You may use it to collect random litter, say fish bones, fruit peels, melon-seed shells.