Entrepreneurs pitching everything from flavour seasoning bombs and a portable golf ball cleaner also feature tonight 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 With the return of The Apprentice and Dragons’ Den last week, Business Thursdays on the BBC are well