Evolution inspires technology - of bird legs and heat pumps
Send us a textIn the final episode of this season of the BioAudio podcast we talk about counter current exchange - a low energy system used by birds, fish, diving mammals etc. to recycle heat, move oxygen out of water and into blood and even make it possible to drink salt water. But the same system is used in industry, most recently in the news in heat pumps which move heat along gradients to both heat and cool your home. Inside a heat pump is a clever counter current exchange system which so...