0

0

0

0

27,288

0

0

0

0

12,111

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!!

0

0

0

59

Ven conmigo a tu masterclass Sailing Txemacapitan en un Volvo Ocean Race. El lunes 4 de diciembre saldremos del puerto de Adra, en la provincia de Almería con rumbo a Lanzarote. Lo haremos a bordo del VOR 70 Ocean Breeze. Un barco full carbono que participó en la regata Volvo Ocean Race del año 2008 con el nombre Telefónica Blue. Durante la singladura, harás guardias reales conmigo y con Johannes, un experimentado regatista en barcos de alta velocidad. Prepárate para las altas velocidades que alcanza este bólido del mar. Bienvenido a Sailing Txemacapitan. Si te ha gustado el vídeo 𝐒𝐮𝐬𝐜𝐫í𝐛𝐞𝐭𝐞 𝐚𝐥 𝐜𝐚𝐧𝐚𝐥 👍 Así nos ayudas a generar más contenido para ti... los amantes de la navegación y del mar. Y si le das a la campanita 🔔 ya alucino... se nos caerán unas cuantas lagrimillas. También nos puedes seguir en otras plataformas: YouTube - https://www.youtube.com/channel/UCEj3jQf5L9r_LMk_oak6Tqw 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦 - https://www.instagram.com/sailingtxemacapitan_oficial 𝐓𝐢𝐤 𝐓𝐨𝐤 - https://www.tiktok.com/@sailingtxemacapitan 𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 - https://facebook.com/SailingTxemacapitan Linkedin - https://www.linkedin.com/in/txema-iglesias/

0

0

0

890

Un cigno si alza in volo nelle limpide acque del fiume Mincio a Goito (MN)

0

0

0

6,103

⛵️ Welcome aboard Bushpoint Sailing! Hi from Jeanette & Fredrik 🇸🇪! We’re the couple behind Bushpoint, sailing our boat, just the two of us on small and big adventures! Join us as we explore remote coastlines, wild anchorages, and beautiful sailing routes through northern Europe and beyond. In the summer of 2022 we sailed all the way to 80 degrees North, to Svalbard! 👉 In 2025, we’ll sail from the Baltic Sea and journey westward and the plan is to sail through Sweden, Denmark, Norway, the Shetland Islands, Orkney, and Scotland — a voyage full of rugged coastlines, sailing challenges, and unforgettable stories. 📺 Missed our Svalbard Sailing? Watch the full Svalbard sailing series: https://www.youtube.com/playlist?list=PLOsLm3f2dMpgjqAt4cOrnQCK1MaQc4AVA 📸 🚁 As always, we’ve got drone footage, honest onboard life, and our usual dose of low-key humor. Join us aboard Bushpoint! We might not have the best film quality, but it is authentic. Make sure you subscribe to come along - https://www.youtube.com/channel/UC1PygngPEybzOdL3IHKnedg?sub_confirmation=1 Follow our real-time updates on: https://www.instagram.com/bushpointsailing/ 🌐 More about us: https://bushpoint.se/ 👍 Facebook: https://www.facebook.com/SailingBushpoint

0

0

0

740