Made out of a bicicle pump! The idea is to use the one way valve that every bicicle pump has on its piston, to improve the performance of the gun, instead of using loose pistons as usually. I know the difference may not be crucial but it's for the sake of well-design. The piston is too heavy but seems to prove the theory. At only 75psi it shoots a 0,2g 6mm plastic bb through a steel (yes, steel. This is Europe) coke can. Filled with water it pierces the can and leaves a mark on the other wall. Air leak detected, soon to be fixed. UPDATE 20150719 Air leak was fixed with teflon tape. Cannon was intended to be tested to 10bar / 145psi. At 8bar / 116psi the back bursted off the main body, propelling it against a wall, with the cannon hitting at a great speed. Result is a bent cannon. Speed doesn't seem to have decreased but precision has been seriously affected. Plans for now are to test the energy at 75psi (like this teaser shows), then cut the cannon to the unbent part (which is about half the lenght), glue the back permanently and test energy again at 75psi to see the relationship between cannon lenglt and muzzle energy. Afterwards, with the back end fully glued, repeat tests at 116psi / 8bar and hopefully get the same energy as full-lenght-cannon @ 75psi. If not, test pressure until total burst, or the desired energy achieved. Advise is greatly appreciated. Thanks for watching! A FewFriendsFace production Likeyright FFF2015 All likes reserved

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Polyvalent, ultra-simple et super stable grâce à son ballast de quille : le petit bateau à voile 'Lascar du Toul'Ru' régalent les amoureux de la mer en quête de simplicité et de sécurité. + info : https://www.LaGazelleDesSables.com Tel & WhatsApp : +33 (0)661381780

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Sailboat Loans: Rates, Rules, and Limits in 20 Seconds! #sailing #boat #shorts

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More instruction by Stephen of Catamaran Guru on hoisting the spinnaker. Not the best hoist ever, but pretty good for the first time on spinnaker duty! Visit our website to learn how to own and operate a yacht for less than you think! Get expert yacht buyer assistance to ensure your buy the right boat for you and your dream.

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The 2016 Cranchi Eco Trawler 43 was on display at the Fort Lauderdale Boat Show, so reviewer Zuzana Prochazka shot this short First Look Video to get you a glimpse of this semi-displacement cruising powerboat with IPS drives. Subscribe to our channel: https://www.youtube.com/user/boatsdotcom For more boating videos, visit http://www.boats.com. boats.com features boat reviews, how-to videos, special features, and information about new boats, boats for sale, and boating products—usually with a dash of fun. Our reviewers test the features, performance, and specifications of each boat, searching out the hidden details for a critical evaluation. If you're shopping for a boat, we want to help you make the best choice. And if you're just looking, we'll try to make it fun too. Subscribe to receive notification of new videos.

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