X1 – Water Bike is as Cool as it Gets I don’t know much about this device but it is one of the coolest things I seen. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts The Popinator! Rubbee Turns Any Bike Electric All-Terrain Electric Bike V8-Powered Skateboard 18 Cool Gadgets For Geeky Couples 150 Hours of battery life (MP3 Player)