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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Road to Adventure: Driving to Montreal Airport! 🚗✈️ Feel the travel vibes as we cruise through the streets towards Montreal Airport! The excitement of the journey begins before takeoff. Buckle up for this travel-filled ride! 🌍🔥 #MontrealAirport #TravelVibes #RoadTrip #adventureawaits #sandy,#godsownmeadow, #perspective,#travelphotography , #travel , #canadiantravelers

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With spacious decks, luxurious cabins, and eco-friendly efficiency, this motor yacht delivers the comfort and style of a sailing yacht — but with the power of a motor. #OT60 #OmikronCall #CannesYachtingFestival #MasterYachting #SailingCatamaran #BoatShow2024 #YachtingWorld #MasterYachtingGroup

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Vivi un weekend indimenticabile a vela ⛵️ e scopri i vantaggi dei nostri pacchetti low cost! 🌴 🌊 Goditi la libertà di esplorare incantevoli baie 🏝 e approdare in luoghi nascosti a un prezzo conveniente.  I nostri pacchetti includono il noleggio della barca, il pernottamento a bordo, escursioni uniche e pasti cucinati in barca. Approfitta delle offerte speciali per vivere l'avventura della vela a un prezzo accessibile.  Prenota ora il tuo weekend a vela low cost e lasciati trasportare verso nuove esperienze! 🌊✨ * INFO📞 +39 347 418 4600 * #vacanze2023 #barcaavela #barcheavela #vacanzaitaliana #isolaelba #italiansea #bellezzeitaliane #beautifulitaly #italiansdoitbetter #italygram #italy_ig #italy_vacation #italy_hidden_gems #consiglidiviaggio #sailingholidays #sailingvacation #viaggiarelowcost #travelinspiration #topdestinations

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🌬️ 300 sm trotz mittelmäßigem Fenster – was ging schief? #segeln #bootsDIY #routing Ich starte ins nicht-ideale Wetterfenster und kassiere früher als geplant Squalls ⛵️ Wie ich Kurs, Segel und Timing unterwegs anpasse, zeige ich im Hauptvideo. Mehr solcher Praxis Tipps wöchentlich auf YouTube. Jetzt reinschauen! #offshoresailing #sailingtech #hafenkinotechnik

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MIA In Exumas- Feb. 26 2021 Exuma Cays Land & Sea Park: https://bnt.bs/explore/exuma/exuma-cays-land-sea-park/

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