Dinosaurs also enter the den this week, as well as an outdoor fitness course company Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Sign up to our free IndyTech newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice The Traitors isn’t the only BBC show getting the celebrity treatment this week. If you hadn’t heard, Dragons’ Den is officially back,