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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#shorts​ Another Sailing short - this time, extreme weather compilation. It's fun isn't it? [ Featured channels ] Sailing Uma https://www.youtube.com/c/sailinguma Sam Holmes Sailing https://www.youtube.com/c/samholmessailing Calico Skies Sailing https://www.youtube.com/c/calicoskiessailing Sailing Britican https://www.youtube.com/c/sailingbritican Adventures of an Old Seadog https://www.youtube.com/c/adventuresofanoldseadog Seen any extreme weather bits on episodes of your fav Sailboat YouTuber? Let us know in the comments. [ Disclaimer ] All the videos, songs, images, and graphics used in the video belong to their respective owners and I or this channel does not claim any right over them. Copyright Disclaimer under section 107 of the Copyright Act of 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. As a fan oriented channel, this video has no negative impact on the original works and is intended only as promotion of those content provider channels. Further this video is not transformative in nature. Only small samples of the original videos are used and only where necessary.

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This is the ultimate sports cruiser. Shows like-new with just 140 hours on the upgraded Yamaha 425hp four stroke engines with Helm Master joystick system. The open cockpit with fold-down seating is perfect for leisure or fishing. Entertain with ease thanks to a cockpit grill, sink, fridge and cutting board. The drop curtain canvas has been upgraded to Stamoid. At the helm you’ll find dual Garmin GSPMAP 8612 screens, radar, autopilot, bow thruster, JL audio system and VHF. Step down into the cabin to find a gorgeous, accommodating interior. The power adjustable table drops down to covert the dinette into a berth. A mid-cabin berth sleeps two more. The galley is complete with two burner electric stove, sink, Corian counter, stainless steel fridge and microwave oven. Other features include: 8kW Fischer Panda diesel generator, air conditioning, reverse cycle heat, integrated lifejacket storage, trim tabs, live well, fish boxes, and underwater lighting. There is so much to see on this well-appointed, attractive Pursuit.

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Where Can You See the Southern Cross? #sailing #boat #shorts

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Join our adventure as we explore stunning landscapes! From hillside views to charter boats on the bay, and the observation of an ancient wall to a friendly smile, we're sharing our Greek journey. Discover hidden gems and share our experiences in this travel diary. #travelvlog #greecetravel #exploregreece #charterboats #ancienthistory #hillsideview #travelgram #adventuretime #traveldiaries #beardedman

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