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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Zeta Elle 14 on sale with Siamarine For more information and RIB, visit www.charteribiza.com Zeta Elle is a very innovative maxi RIB with a new deck design thanks to its "fake tubulars": the two "fiberglass wings", 3 x 1.5 m, functioning as side swimming platforms, increase the overall floor cockpit space. Motorized with 2 x FPT 570 hp engines from 2016 with Top System Surface Drive.

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Mein teures Schlauchboot schien verloren. Naht komplett gerissen, Luft weg. 🚫 Alle sagten: "Kauf neu!" Doch Christoph von Hafenkino Technik kennt eine Methode, die GARANTIERT funktioniert. Der kritische Unterschied liegt nicht beim Kleber, sondern bei DIESEM überraschenden Element, das 99% aller Bootseigner vergessen! Die komplette Schritt-für-Schritt Anleitung mit allen Details gibt's im Hauptvideo.

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Embarquez sur nos catamarans Nautitech ! - 40 Open : Le parfait équilibre entre performance et vie à bord. - 44 Open : Le style Nautitech a son apogée pour séduire les marins en quête d'exception. - 46 Open : Le plaisir de la navigation et du partage. - 46 Fly : L'élégance, le confort, les sensations en plus. - 47 Power : L'alliance du confort et de la vitesse. Plongez dans l'univers Nautitech Catamarans pour y découvrir nos modèles : https://www.nautitechcatamarans.com/fr/catamarans.html --------------------------------------------------------------------------------------------------------------------- Embark on our Nautitech Catamarans ! - 40 Open : The perfect balance between performance and lifestyle. - 44 Open : The Nautitech style at its peak to seduce the sailors in search of exception. - 46 Open : Make every navigation a unique experience. - 46 Fly : Elegance, comfort, pleasure and more. - 47 Power : The alliance of comfort and speed. Immerse yourself in the Nautitech Catamarans universe to discover our models : https://www.nautitechcatamarans.com/en/catamarans.html

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