1.A submarine with a screen door.
2.A water-proof towel.
3.Solar powered flash light.
4.A book on how to read.
5.Inflatable dart board.
6.Dictionary Index.
7.Ejector seat in helicopter.
8.Pedal powered wheel-chair.
9.Water proof tea-bag.
10.Powdered water.
11.Paper Powered Paper Maker.
12.Metal Eraser
13. Chocolate Tea-Pot
2.A water-proof towel.
3.Solar powered flash light.
4.A book on how to read.
5.Inflatable dart board.
6.Dictionary Index.
7.Ejector seat in helicopter.
8.Pedal powered wheel-chair.
9.Water proof tea-bag.
10.Powdered water.
11.Paper Powered Paper Maker.
12.Metal Eraser
13. Chocolate Tea-Pot