"Useful humanoid robot" is easily pared down to "robot toy with a vacuum cleaner attached, and some funny gestures on top of an Alexa-style Internet querying sy

"Useful humanoid robot" is easily pared down to "robot toy with a vacuum cleaner attached, and some funny gestures on top of an Alexa-style Internet querying system". And a lot of promises that this time next year it'll be useful, or at least able to climb stairs. That level of technical functionality is already achievable, and the Musk brand solves the commercial problem of "but it doesn't really do very much"