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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Gerard Riedy is one of our proud Fountaine Pajot Saona 47 owners and is now putting his yacht to the test and documenting it all on his new YouTube channel, Sailing Cerebral. Gerard is guiding three novice sailors who have never met before through new challenges visiting destinations that only Gerard knows. Be sure to check out the series today and check out why he chose Atlantic Cruising Yachts to guide him on his ownership journey: https://www.youtube.com/c/SailingCerebral

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Bavaria 40 com 3 camarotes sendo o de proa suite! Uma opção de veleiro para mar aberto Oceânico, com motor novo Volvo Penta D2-50hp Dá tempo de correr a #refeno deste ano ainda! Bora conferir este vídeo que está muito legal! #velejar #veleiros #nautica #velhojack

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Remember our work is made possible by YOU! Without the support of our patrons and other donators we would not be able to buy all the necessary medication, vaccinations or surgical supplies to provide treatment to animals in remote communities. If you are in a position to support our work we have lots of ways to help: Patreon Link: https://www.patreon.com/ChuffedAdventures Donation Link: https://www.vettails.com/donate Fundraiser Link: https://chuffed.org/project/sailing-vet-clinic Sponsor a Patient: https://ko-fi.com/vettails/shop

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