Welcome aboard to the our video site for sailors. We are being constantly blasted by scammers and pirates, so registration is invite only
contact@sailorsahoy.com with "Invite". No spam, no newsletters. Just a free account
Quần short Tạo ra
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
0
0
0
247
0
0
0
0
2,165
0
0
0
0
651
Welcome to our channel.We are currently in Eureka, CA. We plan on making videos of DIY projects for the sailboat, a cooking in the galley segment, how to tie knots, and some sailing around the Pacific Northwest. Don't forget to subscribe. We would really appreciate it! Instagram: sv_shadowfax131 second channel: https://www.youtube.com/@humboldtyachtclub1938
0
0
0
146
what if the solution for safer roads was sound? the #HumanFirst #Vision concept car, co-created by #SoftwareRepublique and #Renault is provided with an innovative 16 channels audio system, a specialized microphone that identifies who's speaking in the cabin, tweeters in the headrest for an immersive high-fidelity sound experience and personalised sound alerts to the driver. discover all these innovations in detail on https://bit.ly/45s2IDw
0
0
0
99
Segeln Sie mit Skipper um die schönste Insel der Welt. Ankern in traumhaften Buchten im Norden von Mallorca. Geniessen sie ein Romantisches Abendessen mit Sonnenuntergang in Formentor mit frischen Fisch von Mallorca.
0
0
0
233
