Camel and desert architecture

S2 Ep 21. Take a peek into a camel’s nose! The science inside could help to cool desert homes. A camel re-absorbs the water normally lost in the breathing cycle, keeping its temperature down. An architect has copied this to create a system that could control the temperature of desert dwellings without the need for costly electricity. Let us know what you think. #30Animals Get in touch: 30Animals@bbc.com