Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). Unedited at 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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La notte è stata turbolenta. Vento contro, onda contro. Abbiamo riposato poco. Per fortuna la giornata che viene ripaga tutti gli sforzi. Un “sole a catinelle”, come direbbe Checco. Vento giusto. Onda pressoché inesistente. Insomma, il sabato perfetto per sdraiarsi al sole e recuperare il sonno mancato la notte scorsa. L’arrivo è di notte, alle 22:40. Siamo stanchi, ma soddisfatti. Se ci fossimo fermati a dormire a Bari, come dovevamo originariamente fare, in questo momento saremmo appena appena a Vieste. Vi immaginate?? No, è stato meglio così. Adesso ci aspetta una doccia calda, una cenetta frugale e poi via a letto. Volete sapere qual è la cosa che più di ogni altra ci ha emozionati oggi? L’odore della Croazia. Quel profumo di macchia mediterranea che ci ricorda a gran voce che l’arrivo è ormai imminente. Quasi a casa 🏡 C.

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The quality of a grand yacht.The spirit of the great voyage⛵🌊 Designed for sailors who dream of going further, the new Jeanneau Yachts 55 Expedition paves the way for great crossings. Discover it in world premiere at the Cannes Yachting Festival. _________________________________________________________________ For more than 60 years, Jeanneau has passionately supported those who love the sea with their quest for happiness and excitement on all the oceans, with the aim of making boating accessible to all. Our strength lies in innovation and the optimal functionality of our #sail and #powerboats. From the implementation of each project, our teams work together with naval architects of global renown, who pass on their expertise and ingenious ideas. Jeanneau offers an extensive range of powerboats and sailboats. 🛥 The powerboats are the Cap Camarat, Merry Fisher, Merry Fisher Sport, NC and DB Yachts. ⛵ The sailboats are the Sun Fast, Sun Odyssey and Jeanneau Yachts. 🌊 We design boats that are in line with all your different ways of loving the sea. High-performance boats with unrivalled seakeeping. Boats with elegant lines and a timeless style. Boats for living on where the layout and comfort have been ingeniously thought out in every detail. Boats at the service of your on-the-water experiences: a shared moment of accessible, authentic pleasure. Jeanneau. Pure experience. For more news, follow us on LinkedIn (@Jeanneau), Instagram (@jeanneau_official) and Twitter (@EtsJeanneau).

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Embark on an exhilarating underwater odyssey with us as we explore the mesmerizing depths of the Red Sea in Hurghada aboard the luxurious liveaboard vessel, Amelie! Join our diverse group of adventure-seekers from Austria, Germany, Denmark, Croatia, and Wales as we dive into a week-long journey filled with breathtaking encounters with vibrant marine life and stunning coral reefs. Experience the thrill of liveaboard diving as we navigate the crystal-clear waters of the Red Sea, encountering majestic marine creatures and exploring hidden underwater treasures. From vibrant coral gardens to thrilling dive sites, our expedition promises unforgettable moments and lifelong memories. Join us on this unforgettable dive adventure in Hurghada, where every dive is a new discovery and every moment is filled with excitement. Subscribe now to dive deep into the wonders of the Red Sea with us! I hope you'll enjoy this video! If you have any questions, please leave a comment down below. Music: https://www.storyblocks.com/audio Voiceover: https://murf.ai/text-to-speech AI Invideo (10 minutes are free!): https://invideo.io/i/pyu NordVPN - Get 3 months for free!: https://ref.nordvpn.com/ZpghalEIcgd Join me on Instagram: Everything big - https://www.instagram.com/project_yet_unknown_all/ Everything small - https://www.instagram.com/project_yet_unknown/ Check out my pictures on ... Scopio: http://bit.ly/2OtkRLg Wirestock: https://wirestock.io/peter.jantsch

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Min fantastiska film.

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