I think the real issue, like most design issues, is the purpose of the humanoid robot. It might be a good thing if it is being sent into a dangerous situation where no human could go to rescue somebody since it might help to, say, comfort a scared child if it looks human rather than industrial. On the other hand, if it's just clean your floor for you, I have no use for all the extra "stuff".
Putting humanoid features on a robot is like slapping lipstick on a pig. The basic reason someone would want to do so is to do "human" things to the robot (i.e. FOA, dancing, etc. >;-D). Other than that we already have six billion expert humans out there being human so why compound the problem by adding even more "humans". Leave robots looking like machines so they can be functionally simpler and humans can enjoy the luxury of beating one into scrap with a baseball bat when it makes us angry.
The Beam Store from Suitable Technologies is managed by remote workers from places as diverse as New York and Sydney, Australia. Employees attend to store visitors through Beam Smart Presence Systems (SPSs) from the company. The systems combine mobility and video conferencing and allow people to communicate directly from a remote location via a screen as well as move around as if they are actually in the room.
An MIT research team has invented what they see as a solution to the need for biodegradable 3D-printable materials made from something besides petroleum-based sources: a water-based robotic additive extrusion method that makes objects from biodegradable hydrogel composites.
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