The Royal Swedish Academy of War Sciences or Kungl. Krigsvetenskapsakademin, founded in 1739 by King Frederick I, is one of the Royal Academies in Sweden. The Academy is an independent organization and a forum for military (army and air force) and defence issues. Membership is limited to 160 chairs under the age of 62.
... gyroscope inside it, except for a small round opening on top of it, which is where you can manually start the gyroscope. Once the gyro is spinning, tipping the device will ...