 Two of the BBC's 'Dragons' from "Dragons' Den", Rachel Elnaugh and Theo Paphitis, were to invest in the Bedlam cube during the second series.They offered £100,000 for a 30% share of equity in Bedlam Puzzles.Danny Bamping (the entrepreneur behind Bedlam cube) finally chose a bank loan instead of their investment, as seen in the relevant "Where Are They Now" episode of "Dragons' Den".