New Way to Harvest Heat Energy

New Way to Harvest Heat Energy

The three Laws of Thermodynamics are sometimes simplified as “You Can’t Win, You Can’t Break Even, and Can’t Quit the Game.” The second Law says that energy inevitably leaks out of a system. One obvious example is a car engine; it converts fuel to...
Sweat Reveals Data in Real Time

Sweat Reveals Data in Real Time

“Horses sweat, men perspire, and women glow.” This holdover from the Victorian Era may split hairs on behalf of social sensibilities at the expense of science, but the fact remains that human skin secrets fluids that is much more than just salty water. It...