The remote controlled robot could act a a companion for the elderly, let workmen fix problems remotely, and even clean your apartment and go and pick up dry cleaning.
The Nano is a tiny toy drone small enough to fit in the palm of your hands. It is remote control and just 4x4 centimeters but still packs huge amounts of fun.
Tiny robot mosquito drones being researched by the US government. « 2TFU
Now I've Seen Everything!
Nano Quad Micro Quadcopter | world's smallest RC drone | products I love | ram2013 (The “NEW” Advanced Technology of #Bluetooth at www.finderdevice.com)
Hasbro's remote control BB-8 droid from Star Wars
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