Let's start reeducation our youngsters in the next generation so we really can return to a threshold of amateur sports that are clean performances.

FORBES: Teaching Athletes To Say No

By storing excess electrical energy that is generated by the dynamo in a capacitor, and getting the spring to unwind only when the capacitor charge falls below a certain threshold, it has proved possible to extend the playing time of the second-generation radio to about an hour.

ECONOMIST: Clockwork technology