As an investor I'd lose my shirt

Pitches come in all shapes and sizes in the Den, as this week's fresh batch of business men and women prove. The Dragons see a large number of potential investments climb the stairs so it's important to stand out, be it through an attention-grabbing presentation or a comprehensive financial exchange...but even the best laid plans can come undone.

This week, a former milkman pitches his balance bike business accompanied by his three-year-old daughter, will a little person in the Den help persuade the Dragons to invest? Three London-based friends present their hands-free pint-pulling product, and a grandmother from the Isle of Wight, demonstrates a modern take on the ancient Greek practice of swinging... There's also a potential solution to help aid a common problem experienced by babies...nasal mucus extraction.