2020 Dec 19: Autosticks came up to keep small marbles from falling sideways off Lower Zig Zag 2F.
They became the Lower Zig Zag 2F Guardrails.
2020 Dec 01: Pinky brought marbles up to test the Lower Zig Zag but one of them fell. Autosticks are on the way in to extend the rails.
Ideas, questions, comments are all welcome.
Copyright 2019 Rob Nugen
All rights reserved.