Can the type of cutlery used to prepare and serve food really alter its flavour? And does it really change, or is it just our perception? Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Could we introduce life onto Mars?

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...