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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New! Jeanneau Leader 9.0 CC S2 -  Don't let her 30-foot profile fool you. Jeanneau used their extensive offshore experience to give the Leader 9.0 a Michael Peters V-hull and surprising cabin space. We're talking a dedicated double berth, a separate shower, and a mid-cabin tucked neatly below. Up top, the seating easily transforms into a generous sunpad. She takes the day-boat idea and stretches it right into the whole weekend. Let us know what you think? Full Video here: https://boattest.com/boats/jeanneau/leader-90-cc-2026 🎬

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........................................................................... Please consider becoming a Member Supporter and hit the JOIN button.. or just LIKE & SUBSCRIBE! ALSO the NOTIFICATION BELL so we can keep you updated ... Thanks! ........................................................................... We are the Whittakers. We are a Kiwi family who sold up and hopped off the hamster wheel to reconnect as a family, live a true and real life & explore the world by sail boat............................................................................... Check out our website for updates and our current location ***** www.freedomfamily.nz ***** Follow our boat on NOFOREIGNLAND: https://www.noforeignland.com/boat/5678457331646464 ............................................................................. A VERY BIG THANKS to our amazing Patreons who without their help these videos just wouldnt be possible. A small contribution funds things like equipment replacement & repair and data expenses. For less than the price of a coffee .. join our crew! ***** https://www.patreon.com/freedomfamily ***** ................................................................................... OR actually buy us a coffee on https://www.buymeacoffee.com/freedomfamily Outro theme music "On My Way" and "Aotearoa" kindly supplied by Singer Songwriter BEN THROP, Hawkes Bay, New Zealand www.benthrop.live Instagram ***** https://www.instagram.com/freedomfamilynz/ ***** ---------------------------------------------------------------------------------------------------------------------------------------- Follow our journey here : https://freedomfamily.nz/locations/where-are-we-now/

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Aboard the Jeanneau Yachts 65, each instant resonates with the promise of a new discovery. An exceptional sailboat for those who see much more than a simple cruise on the horizon… ✨⛵ _________________________________________________________________ For more than 60 years, Jeanneau has passionately supported those who love the sea with their quest for happiness and excitement on all the oceans, with the aim of making boating accessible to all. Our strength lies in innovation and the optimal functionality of our #sail and #powerboats. From the implementation of each project, our teams work together with naval architects of global renown, who pass on their expertise and ingenious ideas. Jeanneau offers an extensive range of powerboats and sailboats. 🛥 The powerboats are the Cap Camarat, Merry Fisher, Merry Fisher Sport, NC and DB Yachts. ⛵ The sailboats are the Sun Fast, Sun Odyssey and Jeanneau Yachts. 🌊 We design boats that are in line with all your different ways of loving the sea. High-performance boats with unrivalled seakeeping. Boats with elegant lines and a timeless style. Boats for living on where the layout and comfort have been ingeniously thought out in every detail. Boats at the service of your on-the-water experiences: a shared moment of accessible, authentic pleasure. Jeanneau. Pure experience. For more news, follow us on LinkedIn (@Jeanneau), Instagram (@jeanneau_official) and Twitter (@EtsJeanneau).

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Ο άνεμος, έχει κι αυτός τις σιωπές του Ας γίνουμε πρώτα Ναύτες Το ταξίδι αρχίζει σύντομα Χορηγός: Γίνετε ένας από τους περισσότερους από 300.000 χρήστες που απολαμβάνουν να επενδύουν με τη Freedom Finance. Εγγραφείτε στον παρακάτω σύνδεσμό μου και λάβετε δώρο μια μετοχή αξίας έως και 700$.: https://freedom24.com/invite/?utm_source=referral&utm_medium=invite&utm_campaign=pfu3486023 Κωδικός πρόσκλησης: CSTV25 Χορηγός: https://mygear.cy/ Με τον κωδικό CSTV2024 παίρνεται έκπτωση 20% στο ηλεκτρονικό κατάστημα της Helly Hansen Cyprus. https://www.instagram.com/mygear.cy/ ★★Social Media★★ ✔Facebook https://www.facebook.com/cyprussailingtv/ ✔Instagram https://www.instagram.com/cyprus_sailing_tv ✔twitter https://twitter.com/cyprussailing ✔Discord https://discord.gg/KnGGjcfyS9 Πηγές / Link: Σας ευχαριστούμε πολύ που είδατε αυτό το βίντεο! Αν σας άρεσε, παρακαλούμε κάντε ένα like , καθώς και εγγραφή στο κανάλι μας, αν δεν το έχετε κάνει ήδη. Είναι δωρεάν! Μπορείτε να εγγραφείτε κάνοντας κλικ εδώ: http://www.youtube.com/c/CyprusSailingTV?sub_confirmation=1 *Τα βίντεο που χρησιμοποιούνται σε αυτή τη συλλογή πληρούν τις προϋποθέσεις για δίκαιη χρήση* Argyris Gregoriou - Cyprus Sailing Tv owner Offshore Sailing Skipper Instructor/ Εκπαιδευτής Ιστιοπλοΐας Ανοιχτής θαλάσσης Master Of Yacht Offshore 200GT VHF Operator STCW crowd management training in a-v/2-1 STCW Basic Safety Training vi/1 a-vi/1.2 Sailing dinghy Instructor/Εκπαιδευτής Ακαδημιών Ιστιοπλοΐας (world sailing national training program) Sailing dinghy coach/ Προπονητή Ιστιοπλοΐας Τριγώνου (world sailing national training program) National Race Officer Sailing article columnist /autho/Αρθρογράφος #ιστιοπλοΐα #sailing

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