A Rowing Machine Slingshot Ever considered rowing to be a scary sport? This might change your mind. Facebook Prev Article Next Article Videos Checkout these cool gadgets... Related Posts Zelda on DS The Magic of Truth and Lies – Cool Presentation What Happens When You Eject Out of a Fighter Jet at 1300 km/h Can a Slingshot Hit Harder Than Handguns? Anti Taser Gun ! 10 Supposedly Futuristic Technologies in Movies that Look so Dated Now
