Dragons’ Den is back in business for its 16th series as Peter Jones, Deborah Meaden, Touker Suleyman, Jenny Campbell and Tej Lalvani take their seats to face a fresh batch of entrepreneurs hungry to strike a deal.This episode is all about the innovators, whose strong personalities risk provoking a fiery response. A father-and-son team face potential wipeout as they present a colourful take on the wetsuit. A pair of ex-politicos go from Westminster to the web as they attempt to take on the energy market and the Dragons. A husband-and-wife team pitch their authentic African coffee ceremony that they think has a place on one of the most famous high streets in the world. And finally a fake-tan entrepreneur who has already been on Irish Dragons’ Den decides she has the nerve to face more Dragons.