County Antrim, "Aontroim" in Irish Gaelic is one of the six counties of Northern Ireland, covering an area of 2844 square km it has a population of approximately 566,400.
The county town is Belfast, other notable towns and cities in Antrim include:
... point, but the gyro will also be accelerated to a smaller extent by the slipping friction.
The device is covered by US patents 3,726,146 (1973) and 5,353,655 (1994) ...