3 Types of Respiration

HVAC School on Instagram: "Subcooling starts in the bottom rows of the condenser, and you can actually see it with a thermal camera. Capturing a series of thermal images can really help you see how much space is taken up by de-superheating, condensing, and subcooling refrigerant. Our latest video is about measuring subcooling on R-454B systems and troubleshooting them. You can watch the full video on our website. Link in bio!"

UNSEEN INSIGHTS on Instagram: "Wow! What an epic capture of the cosmos! 🌌​This is a meteoroid entering Earth's atmosphere over Portugal, becoming a brilliant fireball! That intense, blinding flash of green and blue is the rock superheating the air around it as it blazes through at tens of thousands of miles per hour. Moments like this remind you how active and wild our corner of the solar system is. What a view for those lucky enough to witness it! ✨​#Meteor #Fireball #Portugal #Space #Astropho

9 Sales Pitch Examples (Plus Tips on How to Write Your Own)

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16 Examples of Open Innovation – What Can We Learn From Them?