Mystery hour - How do bats cling on when they're asleep?

30/08/2012 50 min
Mystery hour - How do bats cling on when they're asleep?

Listen "Mystery hour - How do bats cling on when they're asleep?"

Episode Synopsis

Questions today included: Why do you find silver spoons when digging in foundations? If the fridge is full does it use up more energy and what does the expression 'Scot Free' mean?