Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). 1/8th speed (15fps) and improved video performance because somehow Youtube cropped the last frames of the other videos (?) 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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“In Vela Veritas” è il nuovo format rivoluzionario per gli appassionati del mare, che naviga tra le onde dei social con uno spirirto di scoperta e condivisione. Unendo amore per la navigazione e curiosità per il mondo nautico, questo spazio virtuale alterna dibattiti seri a momenti di puro divertimento, in un mix perfetto tra cultura e leggerezza. Il cuore pulsante di “In Vela Veritas” sono gli episodi settimanali, ciascuno dedicato a un tema specifico del mondo della vela: dalle epiche esplorazioni marittime, alle innovazioni tecnologiche, fino alle più incredibili curiosità sul mare. La formula vincente? Un inizio focalizzato su aspetti tecnici o storici, seguito da aneddoti sorprendenti, leggende marinare e sfide avvincenti tra amanti del mare. La partecipazione è la chiave: gli utenti possono proporre temi, fare domande agli ospiti, e immergersi in dibattiti appassionanti. “In Vela Veritas” diventa così un punto d’incontro per esperti di nautica e semplici sognatori, un luogo dove condividere esperienze uniche e scoprire il fascino senza tempo del mare. L’innovazione di questo format sta nella sua capacità di rendere la cultura nautica fruibile a tutti, mescolando sapientemente informazione e intrattenimento. Si va dalla spiegazione delle ultime tendenze in ambito marittimo, alla vita a bordo, fino a risate garantite con le più esilaranti gaffe nautiche. “In Vela Veritas” si pone come punto di riferimento nel mondo social, per chi desidera esplorare le profondità del mare senza muoversi da casa. “In Vela Veritas” non è semplicemente un format, ma un viaggio attraverso le storie che solo il mare sa raccontare, un invito a salpare insieme verso l’orizzonte della conoscenza e del divertimento. Un must per chi ama il mare, la vela, e le avventure che nascono tra le onde. Unisciti a noi in questa avventura, e lascia che il mare ti sveli le sue verità più nascoste. #InVelaVeritas #TecnicaNautica #LeggendeDelMare #cazzateinbarcaavela #weekendavela #sfideinmare

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Sich selbst zu filmen ist cool. Landen der Drohne on Bord ist Stress

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Join us this week as we discover a secret, exclusive beach club we share with our new sailing friends here in the Ragged Islands Bahamas. While waiting out some strong winds, life on shore was wonderful and full of great conversation, food and games. ============== 🔔Subscribe now and join us on a life-changing adventure. Don't wait - hit subscribe now! https://www.youtube.com/@SailingAWEN/?sub_confirmation=1 🔗 Stay Connected With Us. 👉Facebook: https://web.facebook.com/SailingAwen?_rdc=1&_rdr 👉Instagram: https://www.instagram.com/sailingawen/ 👉Website: https://www.sailingawen.com/ ✅ For Inquiries: Sailingawen@gmail.com 🛒 YOU CAN SHOP FOR THINGS WE USE AND RECOMMEND HERE: https://www.amazon.com/shop/sailingawen We do earn a tiny commission on purchases if you use these links :-) which helps us to get new camera equipment (we need a new drone), and more storage devices (these files are huge!) 🎧COVERTCASTAWAY PODCAST anywhere you listen or stream directly at https://sailingawen.com/podcast 🌎TRACK US (because it's not creepy) at: https://forecast.predictwind.com/tracking/display/SV_AWEN/ 🎶 MUSIC by Epidemic Sound We have made the transition from full-time software professionals from the SF Bay Area to liveaboard sailing explorers who always keep one eye on the weather and our hearts in a song. Our goal is to complete a circumnavigation and we recently transitioned to a performance catamaran and are madly in love with our Outremer 52. We are working with Outremer in France (with the help of Google Translate) to launch our boat project and start our journey as sailing vagabonds. While it’s not a race or speed test, we are doing our first Bluewater crossing this year and we are excited to see AWEN stretch her legs and dance on the water. Join us as we share what we’re learning living without Amazon, (but with Starlink), and attempt this new life of travel and adventure on the ocean. Please be patient with us as we continue to improve our YouTube vlogging skills. Our goal isn’t to make our life a movie, it’s to give back to what others have shared with us. More about us here: https://sailingawen.com/about-us ============================= ✅ Recommended Playlists 👉 FULL PASSAGE SERIES: All Together Maiden Voyage https://www.youtube.com/watch?v=BCR2uNbN4MQ&list=PLlCuYqC6mdr-Tr76hJxp4SmguTTGR_S31&pp=iAQB 👉 Our Outremer Experience https://www.youtube.com/watch?v=xEM4vYKFyWA&list=PLlCuYqC6mdr9vxmC9FByg6y1TDooOM6q4&pp=iAQB ✅ Other Videos You Might Be Interested In Watching: 👉 Rural Exumas (EP 65) #sailing #Bahamas https://www.youtube.com/watch?v=MImleQKKrQY 👉 Back at It! (EP 64) #sailing #outremer https://www.youtube.com/watch?v=ST1pEsY0whM 👉 Nick of Time (EP 63) Leg 3 Day 10 #outremer52 #miami https://www.youtube.com/watch?v=IDK_7eVxg3U 👉 Galloping to the End (EP 62) Leg 3 Day 9 #atlanticcrossing #sailingpassion https://www.youtube.com/watch?v=1g8uZlEC71Q 👉 We Need to Leave! (EP 59) Leg 3 Day 6 #adventureawaits #boatlife https://www.youtube.com/watch?v=vAUY4dz5-28 ============================= ✅ About Sailing AWEN. Holly and Stephane are formerly from the San Francisco Bay Area but have a home in Tahoe. Our 'someday' plan was to sell our belongings, buy a boat, and, with reckless abandon, sail away to visit distant lands, which we did starting in 2020. You can follow our transition and journey in our candid podcast, Covert Castaway, wherever you listen. You can also follow every stop we’ve made with pictures and blogs and stream our podcast directly on our website. ================================= #sailing #bahamassailing #catamaranlife #oceanadventure #outremer #sailing #catamaran #outremer #boatlife #catamaran #travelvlog #digitalnomad #lifestyle #sailboats #stayhealthy #learning #vlog #podcast #live #motivation #travel #nomad #boattour #sailingadventure #bucketlist #adventure #nomad #retirement #adventureawaits #ocean #learning #youtubecommunity #youtubelife #vlog #youtubechannel #performance #weather #SwN&x% #bahamas #podcast © Sailing AWEN

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https://www.marineverse.com/marineverse-cup Race #1 Highlights

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