Review: A solar home isn't for everyone

As someone who considers himself an environmentalist, I'd love to get a solar array for my home. But I'm finding that it may not make a lot of sense - at least right now. My wife and I drive fairly fuel-efficient cars. Our ...

Japan firm unveils robot suit for nuclear workers

The Japanese maker of an exoskeleton robot suit to assist walking on Monday unveiled a model that could help nuclear workers weighed down by heavy anti-radiation vests in contaminated zones.

DARPA issues robot challenge to clothing imports

(Phys.org) -- Sewing machines that sew by themselves are on the research boards at Defense Advanced Research Projects Agency (DARPA). When concept becomes real, automated sewing without the need for human labor might raise ...

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