Episode 3

Richard Hammond finds out whether or not you can you really smell fear?

We put more things we shouldn't inside a microwave oven.

We make snooker interesting with the help of Quintin Hann, 6 caravans and some propane gas.

Is it possible to drink lager whilst being electrocuted?

Can an increase in testosterone make a wimp well 'ard.

Status Quo put the rock and roll into acoustic science.

We check out more things Jon Tickle's body can't do.

Charlotte Hudson is on hand to help a member of the public ' do science'.

The Homer Simpson of science Dr Bunhead takes his lab to the local - and gets barred!

And your chance to vote and win a starring role on Brainiac with Explosive of the week.