We assembled a 550 meter long slot car track using more than 2,000 track pieces and built a tunnel with LED lights. Then we put accelerometers and other sensors on the Carrera cars and sent the data to PRTG. Why? So we could monitor stuff, of course.
Technical angle: https://youtu.be/mOc0lSyXImw
Entire track: https://youtu.be/k1haudwmlR4
Your Paessler Team