Sunday, September 6, 2020

Keyboard Made from Paper Operates Without Batteries or Power Sources



Devices that work using only ambient energy are interesting for many sensor or internet of things applications. But researchers also are experimenting with keyboards that require no external source of power, either. 

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When Making Productivity Assessments, Output Matters

Since productivity measurements involve a comparison of output compared to input, we cannot ascertain much by looking only at the hours peo...