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Toshiba shows off a two-wheeled autonomous robot than can roll over ramps and balance a tray of food. Wheelie might make a decent waiter.
The ApriPoko concept from Toshiba is a robot that learns your TV-watching habits and accepts voice commands.
Let us quit beating around the bush and accept that sometimes a cool concept is good enough. So expect these concepts to become reality sometime in the flying-car future.