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Experimental Drones

Leavitt, Amie Jane
Experimental Drones
With drone use soaring, remotely piloted aircraft have captured people's imaginations. The armed forces, businesses and hobbyists are continually finding new ways to use them and develop their technology. Find out about exciting drone technology improvements and what they might lead to in the future.

CHF 16.50

Building Blunders

Leavitt, Amie Jane
Building Blunders
See some of the world's biggest building blunders up close! Find out how each structure failed, the basic building block that was missed during construction, and what engineers learned from their mistakes.

CHF 24.90