The Den is full of eye-catching businesses - male leggings, hi-vis sportswear, sandwich boards with a difference and an energy-efficient light bulb all come up against the Dragons' scrutiny. Alongside that, a young photo-booth company offers the Dragons the chance to capture their time in the Den, and Deborah takes a stroll on a lawn to test out a new stiletto accessory. Will anyone leave the Den with a Dragon on board, or will it be lights out on their investment hopes? Show less