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Businesses across Australia are looking for more certainty around how they can emerge from the COVID-19 pandemic. It’s more important than ever for us to work together to be heard by governments in Australia and New Zealand. Share this post to show your support and help us protect thousands of jobs by safely reinstating cruise in our region. #WeAreCruise
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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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Scopri i vantaggi dell'utilizzo di acqua dolce per le imbarcazioni! In questo video, esploriamo una barca Pozzetto che, grazie all'uso esclusivo di acqua dolce, mostra una straordinaria assenza di corrosione. Un esempio di come la manutenzione adeguata può prolungare la vita della tua barca. #acqua_dolce #barca #manutenzione #Pozzetto #nautica #corrosione #barche #laghi #navigazione #consigli_nautica
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The Magic of Hunter 35 5 Sailboat #sailing #boat #shorts
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