Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). Edited from to 1/4th normal speed. I didn't quite understood the need for a razor blade but without one I still see the flow of air. For me, the razor blade just makes the dot of light smaller(?) If anyone can clarify me what the razor blade really does and where it should be placed (in the source of light or in the camera) I'd really appreciate. Also important to note that this is AWESOME to look with the naked eye but almost the dimmest light can blind you. I covered a tiny LED torch with aluminum foil and punctured a hole with a sewing needle, on the side! so that the LED doesn't bright directly through the hole. Take care with the eyes!!

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Brand new tutorial to be released soon, very soon. This covers how we set up and sail our trim tab wind vane steering to tiller. The latest episode in our sailing for beginners series is a follow-on from our successful wind vane tutorial. 👍 Don't forget to Like, Share, and Subscribe for More Adventures! #SailingAdventure #learntosail #sailingtutorials #tutorials #sailinglife #yachtlife #travel #adventure #muaythai https://www.skipperblogs.com/searchingforcoconuts Theme song: (Audio Network) Aotearoa (Mark Williams, Adam Alexander, Bruce Maginnis) For those who wish to contribute to help keep our journey going, please use our Patreon link below, or donate through PayPal (link is on channel banner), much appreciated. https://www.patreon.com/searchingforcoconuts https://searching-for-coconuts.skipperblogs.com/

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🇫🇷 Louis Duc a rencontré un petit problème qu’il s’apprête à résoudre rapidement. Après avoir ajusté l’empennage, il a renvoyé un peu de toile. L’opération a été un peu laborieuse, mais il navigue désormais sous petit spi. 🇬🇧 Louis Duc encountered a small problem that he is about to resolve quickly. After adjusting the tailplane, he trimmed some sail. The process was a bit tedious, but he is now sailing under the small spinnaker. ------------------------ ➡️ SUIVEZ-NOUS ! // FOLLOW US ! 🔗 Website : www.vendeeglobe.org 📸 Instagram : https://www.instagram.com/vendeeglobe/ 🐦 Twitter FR : https://twitter.com/VendeeGlobe | Twitter ENG : https://twitter.com/VendeeGlobeENG 🕺 TikTok : https://www.tiktok.com/@vendee_globe 💻 Facebook : https://www.facebook.com/VendeeGlobe 💼 LinkedIn : https://www.linkedin.com/company/vendée-globe/

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Local storm in Croatia-Nevera. Yachting in Croatia.com #sailingcroatia #dugiotok #nevera #mariokundih @yachtingincroatia

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