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Shorts Skapa
We offer: Boarding a luxury Catamaran & enjoying your day in the sun or chilling in the shade, lunch & drinks, swimming with dolphins. Our complimentary double decker bus will collect you from your resort and bring you directly to the harbour Place: Sunny Beach, Bulgaria Book now: Website: https://www.go-bulgaria.com/book Follow us on: Facebook: https://www.facebook.com/VIPcatamaran Instagram: https://www.instagram.com/vip_catamaran
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!!
In this informative YT short, learn one of the essential basics of sailing - always having a stopper knot at the bitter end of your rope. Discover the figure-eight knot, a simple and common stopper knot that every sailor should know. Understand the crucial role it plays in preventing the rope from slipping through the block and getting lost. Ideal for sailing beginners, this short imparts a valuable lesson that can save you time and frustration while on the water.