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Cortos crear
Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). 1/8th speed (15fps) and improved video performance because somehow Youtube cropped the last frames of the other videos (?) 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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Don't forget to gear up with a US Coast Guard approved lifejacket before every watersport adventure. Discover more essential boating tips to make watersports fun in our full video, in partnership with Progressive: https://www.youtube.com/watch?v=BkM2_KIp0-U Learn more about Discover Boating: discoverboating.com
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Probando el tormentin
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Chronicling our travels with our dog Roxy!
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