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!!

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Embark on a breathtaking journey across the Mediterranean! Join our crew as we prepare a luxury yacht in Brindisi, setting sail for Corfu. Experience the thrill of open waters, meticulous planning, and the anticipation of reaching our destination. A must-watch for sailing enthusiasts! #SailingAdventure #MediterraneanCruise #YachtLife #LuxuryYacht #TravelGoals #CorfuGreece #BrindisiItaly #BoatTrip #SailingVlog #TravelVlogger

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Happy New Year 2026. ✨ Wishing you a year of health, abundance, and boundless horizons. 🌊 Navigate your dreams. 2026 is yours. 🥂 . . . #Yachtissimo2026 #NavigateYourDreams #LuxuryLifestyle #YachtCharter #NewYear2026 #GlobalVoyage #SystemsOfLuxury Music by Hina Hina from Pixabay

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Behind the scenes of the first-ever Bollywood film shot on Yacht Week. From Croatia’s coastline to moments you didn’t see on screen… Tu Meri Main Tera Main Tera Tu Meri - releasing December 25th. More BTS coming soon 🎬✨ #TuMeriMainTeraMainTeraTuMeri #Bollywood #movieset #BollywoodMovie #BehindTheScenes

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