This is the flex track, and uses the living hinge laser cutting technique to make a flexible track section out of wood! It's beautiful, and allows for awesome ideas. It's also the perfect piece to place before the loop to get a marble up to speed.
Laser cut plywood
Magets, and laser cut silicon non-slip stickers (so it grips the vertical surface)
Instructional build video.
Build time: 10 mins
Paint brush and wood glue not included, but if you need them check my shop.