I liked this spherical robot mostly because it's a pretty cool DIY project by Nils Völker done with a Lego Mindstorms NXT robot kit. It is not autonomous; the user controls it via Bluetooth.
SF fans (as well as fans of supermacromation) remember the early 1980's series The Terrahawks, which had spherical robots called Zeroids were used to fight the evil witch-like alien Zelda.
Mika The Robot-Boss
'the robot-boss was busy at the lip of the new lode instructing and egging the men on to greater speed...' - David C. Cooke, 1939.
Sensitive, Soft Robot Skin
'...tinted material that had all the feel and appearance of human flesh and epidermis.' - Harl Vincent, 1934.
Finger Sensors For Robot Hands
'What strange sensitivity! What an amazing development of science was manifested in every move and act and word of this Robot!' - Ray Cummings, 1931.
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