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Corti Creare
Quick test of a tiny QEV cannon firing air at 12atm, viewed through a Schlieren setup (no razor blade). Edited from to 1/4th 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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Trying to find that sweet spot for fuel economy. This was about a 30 mile day, we detoured to eastport marina for gas. 3' deep channel in...sometimes 2'. StarSloop on the Loop Short # 25 #aglca #Starsloop #greatloop #macgregor #MTLSA #boatdog #Galactica #dog #waterdog
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K12-SAR - design: BIRGER KULLMANN Som första enhet ur nästa generation räddningsbåtar åker Rescue Margareta Emblad just nu tvärs över land och rike för att besöka stationer längs vägen. Genom alla sjömil och olika vatten som passeras får vi en större inblick i hur båten beter sig, vi kan upptäcka eventuella brister samt ge frivilliga sjöräddare runt om landet chansen att bekanta sig med den. Turnén pågår till och med åttonde oktober. Kanske får du chansen att se den glida förbi?
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Certains vont à la piscine… nous on lance directement du 2 mètres depuis le bateau 🤷♂️😂 #FormationMoussaillon Grandir en mer, c’est apprendre à plonger dans la vie 🌊💙 Bravo notre petite sirène, déjà prête pour l’aventure ! #familleenmer #VieEnMer #FamilleEnMer #CatamaranLife #SailingFamily #Moussaillon #KidsAtSea #PetiteAventure #ApprentissageEnMer #VivreAutrement #ChangerDeVie #VoyageEnFamille #EducationEnMer #SailingLife #AventureEnFamille #VoileEnFamille #PetitsExplorateurs #MerEtFamille #OseLaventure #BateauEnFamille #sealife
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