Review: Google Glass needs lots of polishing

Google Glass is an innovative - if unpolished - technology. But it has what I think is a fundamental flaw: Designed to be worn on the face throughout the day, Glass is a barrier between users and the real world around them.

RoboBees get smart in pollen pursuit

(Phys.org) —When a scout honeybee returns to the hive, she performs a "waggle dance," looping and shaking her rear end in particular patterns to direct her comrades toward the jackpot of nectar and pollen she's found. Her ...

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