Useless Inventions

- Non stick Cellotape

- Solar Powered Flash Light

- A black highlighter pen

- Glow in the dark sunglasses

- Inflatable Anchor

- Smooth Sandpaper

- Waterproof sponge

- Waterproof Teabags

- AC adapter for Solar powered calculators

- Fireproof Matches

- Fireproof Cigarettes

- Battery powered Battery Charger

- Seatbelts for Motorbikes

- Hand powered Chainsaw

- Inflatable Dartboard

- Silent Alarm Clock

- A Pedal powered wheelchair

- Braille Drivers Manual

- Double sided playing cards

- Ejector seats for Helicopters