Most 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