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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LuLu is a Shock 34 PC and has a tiller steering system.

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Join me this sailing season in the Caribbean to learn how to captain a 50' catamaran. Bring your partner and family, too! Full details here: https://smpl.is/7va0h #sailingexperience

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Beautiful caleta in Chile. #shorts #sailing #adventure

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Partirà domani, giovedì 30 maggio alle 13.00 ora locale (20.00 UTC e 22.00 ora italiana), la prima edizione della CA 500, da San Francisco a San Diego! Siamo molto contenti di partecipare a questa regata, è un perfetto allenamento per la Transpac e un’ottima occasione per navigare contro i nostri concorrenti. Sarà per noi una regata sperimentale, non vediamo l’ora di provare le nuove configurazioni e gli ultimi assetti sia dei foil e dei timoni, sia del piano velico. Abbiamo intenzione di gareggiare con un atteggiamento nuovo: più orientati a massimizzare le performance di volo di Maserati Multi 70 e meno preoccupati di controllare cosa fanno i nostri avversari. Per le prime 12 ore di regata sono previsti 25 nodi di vento da NW, con raffiche fino a 30 nodi. Sulle ultime 100 miglia il vento calerà bruscamente. #MaseratiMulti70 #CaliforniaOffshoreRaceWeek #CA500 Sito web: https://maserati.soldini.it/ Facebook: https://www.facebook.com/giovannisoldini/ Instagram: https://www.instagram.com/giovanni_soldini/ Twitter: https://www.twitter.com/giovannisoldini/

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What a majestic beast this 12-14ft tiger shark showed us the way to the reef. It is safe to say I would have gotten out of the water pretty fast after seeing this guy with a fish in hand. If you like what you see don't forget to give us the thumbs up! #sailing #shorts ***************************************** Help the videos stay alive by becoming a patron, donating or becoming a YouTube Member. Link to Patreon Click Here https://www.patreon.com/WildlyIntrepid Paypal donation https://www.paypal.me/wildlyintrepid YouTube Member https://www.youtube.com/watch?v=bXcndpsEC_Q Wildly Intrepid Merch https://teespring.com/en-GB/stores/wildly-intrepid ***************************************** Want to know how we did it? Here's where it began. ▶ https://www.youtube.com/playlist?list=PL8DtHTsrVzG8XEtrg0XpSWEMmdkzkGumr Who is Wildly Intrepid? See what we are all about. ▶ https://www.youtube.com/c/WildlyIntrepid?sub_confirmation=1 ***************************************** Subscribe to Join our Intrepid Tribe! https://www.youtube.com/c/WildlyIntrepid?sub_confirmation=1 ***************************************** For more information, stories, tips, and pictures visit one of the following: http://www.wildlyintrepid.com/ https://www.facebook.com/wildlyintrepid/ https://www.instagram.com/wildlyintrepid/ https://twitter.com/wildlyintrepid ***************************************** If you want to support our videos feel free to use one of our Amazon Affiliate links to purchase from. We receive a small percentage which helps us keep on creating content for you. Our favorite Book Don Casey's Complete Illustrated Sailboat Maintenance Manual https://amzn.to/3qwiYj5 Film Equipment Sony a6300 : https://amzn.to/3gcpGGh GoPro Hero 7 : https://amzn.to/37G2wnS Rode VideoMicro microphone : https://amzn.to/2VEv4Zp ASUS Laptop : https://amzn.to/3ou11zR My books "Hikes of Western Newfoundland" : https://amzn.to/33NphoR "Hikes of Newfoundland" : https://amzn.to/39WtjPR *****************************************

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