@shawnp0wers I bought a fishing line 50 years ago... but not for fishing... I used it for "linflyg". Not sure of correct term in English, but it is that instead of RC for flying of a model plane, you use wires, fishing lines. So the "pilot" stays at the center of a circle on a field and control the plane with two wires. A popular hobby among my friends when I was young. You can get some idea from the pictures on this page: https://www.rc-pietarsaari.net/artikkelit/siimalennokit/swe.html You know about that hobby?