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Human Power

The Sky is the Limit: Human-Powered Cranes and Lifting Devices

The only advantage that fossil-fuelled powered cranes have brought us, is a higher lifting speed

The Museum of Old Techniques

For almost every electronic device or oil driven machine there used to be a low-tech alternative that was powered by human muscles, water or wind.

Email in the 18th Century: The Optical Telegraph

More than 200 years ago it was already possible to send messages throughout Europe and America at the speed of an aeroplane – wireless and without need for electricity.