Science of Leak Bubbles w/John Pastorello

On this episode we speak to John Pastorello, CEO of Refrigeration Technologies about the science behind Big Blu soap bubbles and other products such as Nylog and Viper Wet Rag. Save 8% on your purchase at https://www.trutechtools.com using promo code knowitall at check out. See preferred testo pricing link below. https://docs.google.com/forms/d/e/1FAIpQLSeOC8oQB97trj6XKDWRylM2ILFlnVjYG1GnTT2lRWT8-K4weQ/viewform Visit https://www.hvacknowitall.com for articles and tips. Check out the HVAC Know It All YouTube channel. https://www.youtube.com/channel/UC-MsPg9zbyneDX2qurAqoNQ/videos Testo https://www.testo.com/en-US/ Navac https://navacglobal.com Yellow Jacket https://yellowjacket.com Cool Air Products http://www.coolairproducts.net Refrigeration Technologies https://www.refrigtech.com Housecall Pro https://www.housecallpro.com/hvacknowitall