Perpetual Motion, the Impossible Dream?

Steampunk gears image by Amy from Pixabay:

Humanity has sought the dream of creating a perpetual motion machine. A way to get limitless and nearly free energy. There have been three major types of perpetual motion machines “invented”. None work forever thanks to the Laws of Thermodynamics. But here are the three: The only way I see a perpetual motion machine existing … Read more