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Corti Creare

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!!

donotpushhere

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Not sure which one of us is the emotional support animal anymore. 😂🐶 #cavalier #cavalierkingcharlesspaniel #cutedog #cuteanimals #doglife #puppy #furbaby #funnydogs #dog #fypシ゚viral #funnymoments

Sailinglifeonjupiter

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Askeladden 645 Beetle https://www.scanboat.com/en/17400493

scanboat24

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The Red Bull Italy team is still relatively new on the SailGP scene, but skipper Phil Robertson drew some satisfaction from their overall fourth place at SailGP Sydney.

crosbielorimer3918

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the_owens_crew

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Riggingdoctor

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