Doug from London has an invention so small he can hide it behind his ear; Andy from Sheffield thinks he has the perfect product for Britain's nation of tea drinkers; and Jason has flown in from America but his demonstration doesn't go to plan, thanks to his wayward four-legged model.

Gavin from Durham hopes success with his vanity product will mean early retirement; Rob from London has a high-tech design invention but can he bag any customers once the price is revealed? And Melissa has a nifty solution to avoid a messy disaster.