As you may have heard, the U.S. is currently in recession. Despite everything, industrial output during the Long Depression, as it came to be called, actually grew, as detailed by economist Murray Rothbard.
Camera operators roaming the sidelines of football games televised on ESPN these days have an easier time keeping up with the action on the field thanks to the clever combination of rotary actuators, a digital bubble level, and automated TV cameras...More
Electrostatic wind power harvests wind energy with no turbine blades, gearboxes, or other expensive hardware. But there are still challenges to be overcome before the concept is ready for prime time....More
PTFE-coated fabric takes on Mother Nature: Architect Axel Schultes constructed this hightech, translucent 2,600-ft2 (240-m2) canopy out of glass fabric coated with PTFE and fluorothermoplastic materials from Dyneon, a 3M Co...More