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!!

0

0

0

22

0

0

0

0

477

GRABNER PROMOTION AKTION 2023 Mit meinem Code erhältst du beim Kauf eines GRABNER HAPPY CAT* auf WWW.GRABNER.COM auf die gesamte Bestellung 5% Rabatt. Nur für kurze Zeit! Einfach HAPPY CAT + gewünschtes Zubehör auswählen und im Warenkorb den Code einlösen. Damit unterstützt du auch meinen Kanal, damit ich weiterhin interessante Inhalte für dich erstellen kann. MEIN CODE: cat-2-go58 GRABNER HAPPY CATS: https://www.grabner.com/shop/produkte/segelkatamarane (*Bedingungen: Nicht anwendbar auf bereits reduzierte Artikel, nicht mit anderen Aktionen kombinierbar)

0

0

0

4,990

At The Moorings, exceptional customer service is at the core of everything we do. Our dedicated teams are committed to providing you with an unparalleled experience from the moment you make your inquiry to long after your charter is complete. For more information on The Moorings, visit http://www.moorings.com

0

0

0

102

SUBSCRIBE OUR CHANNEL https://www.youtube.com/c/theboatshow/?sub_confirmation=1

0

0

0

1,961