Students at the MIT Media Lab have designed a hand-held rotary tool that can’t make mistakes. The tool is computer-assisted but not computer-controlled so the operator has some leeway to produce individualized results.
Phantom loads cost electric-utility customers $3 billion annually.
Currently available only in Europe, the Quadrive PDC 18/4 spins and hammers twice as...
Scheduled for release in May, the BAT621 battery will store 25% more power than...
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