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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CB 33 https://www.scanboat.com/en/17324784

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Join us on the water as we take you through the thrilling experience of the NI ICR Championships, featuring the stunning "Daydream Believer", The Royal Ulster Yacht Club played host to this prestigious event, bringing together the best of sail and yacht enthusiasts from around the British isles. Get ready to immerse yourself in the world of sailing and yachting as we capture the excitement and drama of this iconic regatta. From the rush of the starting line to the thrill of the finish, we've got you covered. So sit back, relax, and let the beauty of sailing on the open water take your breath away. The team at bottom up boats hope you enjoy these short bits from the weekends action.

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Scopri le dimensioni e la capacità di traino di questa barca carrellabile! Esplora la portata fino a nove persone e la potenza del motore fino a 200 cavalli. Un'esperienza super sportiva garantita! Perfetta per le tue vacanze. #BarcaCarrellabile #DimensioniBarca #BarcaCarrellabile #DimensioniBarca #PotenzaMotore #SportAcquatici #VacanzeInBarca #Nautica #BarcheAMotore #EsperienzeMarine #TurismoNautico #SeiCilindri

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Roschier Baltic Sea Race 2024

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