Rowbike By the inventor of rollerblades the Rowbike is supposed to be burning you %50 more calories than an ordinary bike. It even comes in a 4 wheel model for those who still need some practise for bikeing. Price $599 to $1999 Via Swissmiss Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Blinking Eyes Robot Rings Stair-descending Skateboard Electric Shock Jacket – Need A Tap On The Shoulder? In Japan Even the High-Speed Toy Trains Float On Magnets Hand Crank Generator – Charge Your Devices In Remote Places 28 Ingenious Things For Your Dog You Had No Idea You Needed