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Marina Rio de Janeiro - Brazil /USA 🚢🛳️ Bella marina / marina da Gloria / Miami . luxury yacht charter and helicopters 🚁 www.katecopperfieldnautical.com

katecopperfieldnautic2945

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What does your perfect day aboard look like? #Jeanneau #SO415

jeanneauamerica

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Explore the breathtaking Dean's Blue Hole, a freediver's paradise and a site of tragic diving incidents. Witness the stunning turquoise lagoon and learn about its history and the dangers it holds. Join us as we delve into this aquatic wonder! #DeansBlueHole #Freediving #DivingAccidents #AquaticWonder #TurquoiseLagoon #TravelVlog #OceanExploration #AdventureTravel #HiddenGems #DivingSafety

motherloadsailing

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tobbeb17

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Every year, we attend the Miami International Boat Show and have an awesome time connecting with new owners, current clients and sailors interested in our charter management programs. Get more info on yacht charter management here: https://catamaranguru.com/charter-management/ Website: https://catamaranguru.com Featured Catamarans For Sale: https://catamaranguru.com/yacht-sales/featured-catamaran-listings/ Follow and Like Us on Instagram & Facebook: @catamaranguru Get the inside scoop on everything from the latest catamaran models to sailing tips and travel updates. We will only send e-mail updates for new posts or the info you request. We never share your information, NO spam! Check the boxes at the bottom of the form to indicate your interests. Subscribe to Newsletter - https://catamaranguru.com/subscribe-to-our-newsletter/

catamaranguru

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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!!

donotpushhere

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