I can't really think of a reason why the piston returns to the original position!! any ideas?? I made a transparent QEV coaxial cannon out of the preform of a bottle. This was inspired by a Nighthawkinlight's project, although I added a transparent barrel and had to make everything work with a wooden piston and o-ring seal. The breech seal is just a piece of rubber from the inner tube of a bike tire. Thanks for watching!

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Segelboot statt Wohnung. Wir leben seit 5 Jahren auf unserem Segelboot und wollen nie wieder weg vom Wasser. Gemeinsam sind wir auf dem Weg nach Hawaii, aber es gibt viele Umwege und wir wollen keinen davon verpassen... ⛵️

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► Full article in Multihulls World 182: https://www.multihulls-world.com/articles-catamaran-trimaran/the-seychelles-little-gems-in-the-indian-ocean-2 ► Discover Seychelles with Multihulls World - aboard a catamaran, of course! ► Become a FREE SUBSCRIBER to Multihulls World's YouTube page now - https://www.youtube.com/c/MultihullsWorld ► Log on to our website to discover over 500 multihulls tests! Subscribe to our newsletter to take advantage of our promotions and boat show invitations! https://www.multihulls-world.com/ ► Follow us on Facebook! https://m.facebook.com/MultihullsWorldMag/?locale2=fr_FR ► Discover us on Instagram! https://www.instagram.com/multihulls_world/ ► Follow our multihulls news on Twitter - https://twitter.com/multihullsworld?lang=fr ► Let’s talk about business on Linkedin https://www.linkedin.com/company/multicoques-mag-multihulls-world/ ► Like us on TikTok! https://www.tiktok.com/@multihullsworldmag ​ @LeopardCatamaran ​ @TheMooringsCharters #catamaran #leopardcatamarans #leopard50 #multihull #emmanuelvandeth #multicoque #multihullsworld #sailing #seychelles #sailingfamily

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