hero’s engine – WindowsTechs.com

Liquid Nitrogen Isn’t Suitable For Steam Engines

Posted on July 29, 2021 by Lewin Day

Liquid nitrogen is fun stuff to play with, as long as you’re careful and avoid freezing your own fingers off and shattering them on the workbench. As the liquid turns …read more Continue reading Liquid Nitrogen Isn’t Suitable For Steam Engines→

Historical Hackers: Hero Builds Vending Machines

Posted on March 12, 2021 by Al Williams

We tend to think of mechanical contrivances as products of the industrial revolution and true automation as something computers handle. Yet even before computers, automation existed — using timing motors …read more Continue reading Historical Hackers: Hero Builds Vending Machines→