25 Innovative But Crazy Inventions

We have witnessed many scientific innovations and developments in the recent years. But while some of these innovations have proven to be revolutionary and great, there are also contraptions that are funny and even unpractical. Although these 25 innovative but crazy inventions are…well; crazy, you have to at least give them credit for trying.

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25

USB Pen

USB Penwww.spot25.com
24

Hammock Boat

Hammock Boatgizmodo.com
23

Cardboard Bicycle

Cardboard Bicyclewww.jonathankettleborough.com
22

Invisible Bike Helmet

Invisible Bike Helmetwww.smartplanet.comr
21

LED Coffee Table

LED Coffee Tablehome.howstuffworks.com


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