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Kurze Hose Erstellen

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!!

donotpushhere

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When sailing in the Cyclades, especially in the hot summer months, July and August, the meltemi is not a surprise… It is essential to know in which marinas you can tie up safely. Watch the related video to know more & Check out Visual Pilot Videos of Marinas and Bays around the Islands, 🙏🏽 subscribe for more. https://seatv.world/location/cyclades-islands/ #shorts #sailing #greece

seatvsailingchannel

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balancecatamarans

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Ecco il nostro equipaggio @armundia_group in allenamento per la regata d'altura Fiumicino Giannutri Fiumicino del 25-26 maggio! Un' uscita proficua dal punto di vista tecnico e per fare squadra. Bravi tutti. Seguiteci, vi porteremo in regata con noi! #fiumicinogiannutrifiumicino #circolovelicofiumicinoasd #regatechepassione #spinnaker #corsoregataroma #vela #scuolanauticaroma

centroitaliavela

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ivtyachtsales

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https://www.yachts.co Unit 1 Fishmarket Quay Swansea Marina SA11UP 01792 465550 Info@yachts.co

nybswanseacouk

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