premise: Deanne Olivia Bell is an American television personality currently hosting CNBC's reality docu-series "Make Me a Millionaire Inventor." She has previously worked on PBS's "Design Squad", Discovery Channel's "Smash Lab", and National Geographic's "The Egyptian Job". She has also co-hosted DIY Network's "Money Hunters" and ESPN's "Rise Up."
hypothesis: Deanne Olivia Bell is her stage name
reason: not clear is she has a real name