Life-size floor plan: In the TV show 'The Lion's Den', the Munich startup Grundriss secured a life-size 300,000 Euro investment by Judith Williams and Carsten MaschmeyerThe company with the descriptive name offers developers the opportunity to experience floor plans of their construction projects in their original size. This is intended to help avoid costly planning errors. It was a winning offer on 'The Lion's Den', with four out of five TV investors submitting bids. (Photo: RTL / Bernd-Michael Maurer)