Man Turns Tiny Shop Into Automated Factory, Producing $3M Products Per Year

"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...
American Institute of Physics

Generating 5 million truly random bits each second

Nanoscale device employs magnetic tunnel junctions to convert thermal noise into binary signals for random number generation.
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Improving indoor air quality could save your life. Here are the expert recommendations

Improving your indoor air quality can reduce your COVID and flu risk, lower your cancer and lung disease risk, and eliminate ...
IEEE

Representation with an Index Matrix, Which Elements are Derivative Functions, Values Read by Arduino Uno and Photoresistor

Abstract: As the activeness of most species and plants depends on illumination and brightness of the Sun, sun cells a efficient during day. Moreover, the solar arrays cost less if they operate at ...