This week, we search our own databanks to find out how much energy it takes to search for something on Google.  Plus, we ask what happens at a molecular level when we touch a hot object... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

The Biology Of Burns

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...