Laser Tether : Sketch
Here’s a sketch of how the parts might fit to get the laser to freely point in any direction. 4 servo motors work in tandem to tilt the laser head. Batteries and the circuitry is stored in the bottom half of the cylinder. I was going to have a mechanical gyro to have it orient itself to the ground, but the form seemed too restricted, so I’m opting for a gyro sensor to deal with orienting the device to gravity.