I Bet The Millionaire Next Door Doesn't Have This Unique Floating Lightbulb - Surely The Ultimate In OneUpManShip

Here's a collection of gadgets from the Big Boys Toys exhibition in Abu Dhabi. Visitors can view a Batmobile (photo above), robots, drones, custom-made boats and motorbikes, and lottery winners can maybe put an order in too. The narrator seems too gobsmacked by the extravagance to speak. But another exhibitor takes pains to say that the show is only for the very wealthy. Wonder how much that lightbulb cost?