Radom is a town in central Poland in the Mazowieckie region. It was founded in 1340 and during the partitions of Poland it was held successively by Austria and Russia in the 19th century before returning to Poland after World War I in 1918. The main industries include leather, glass, and chemicals.
... a while until one finds the "rolling" point, but the gyro will also be accelerated to a smaller extent by the slipping friction.
The device is covered by US patents ...