Sattrack
Sattrack is a device that points to satellites orbiting the earth. There are around 1200 satellites orbiting the earth, of which around 300 are owned by the military. 24 of those are used for surveillance. This device points to all satellites owned by the military. The device has four modes in which it can operate, point to all satellites, point to surveillance satellites, follow a satellite and a sleep mode where it doesn't move.