The gimbal arm required the world's smallest micro motor.
At the other end of the scale, the technology could also be used to make tiny structures that, when activated, open up and deliver drugs to specific sites in the body. Zaman says he and his colleagues are now collaborating on research in this area.
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For maximum fun in the new RS5, dial it over to what Audi calls Torque Rear mode. This configures the new rear differential to send maximum twist to the outside rear wheel. Combine that with the center differential, which can send up to 85 percent of the engine's power to the rear, and the result is a remarkably willing drift partner.
Утро жителей Харькова началось со взрывов08:46