It’s not every year, or decade even, that a brand new type of exercise equipment hits the market. The 1960s saw the rise of the treadmill, the 1980s had stair steppers, and elliptical trainers emerged ...

If you spend a lot of time in gyms and fitness clubs, you've maybe noticed a strange Transformer-like machine over by the cardio equipment, a kind of cross between a treadmill and an elliptical. Maybe ...

Steorn is back, and it is still hawking its perpetual-motion machine, the Orbo. We spent several carefree days back in the summer of 2007 ridiculing the whole project, which purported to use spinning ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Consumer Reports recently ...

On Sept. 20, 1913, rumors were running rampant around North Dakota that J. W. Kennedy, of Mandan, North Dakota, had invented just such a machine. A news clipping about J.W. Kennedy and his perpetual ...

I'll tell you what the true perpetual motion machine is. If we could just harness the energy devoted to building, marketing, and debunking the impossible, we could give up our dependence on oil and ...

My favorite shelf in the home library is where Raymond Roussel, the Comte de Lautréamont, E.T. A. Hoffmann, Leonora Carrington and other writers form a brilliant phalanx of eccentricity and marvel. I ...

In today’s automated machines and platforms, the controllers, drives, and servomotors that move these machines are simultaneously the “brains” and “muscle” of automated production. As the technology ...