Here’s a cool vortex and ramp trick with 3D-printed GraviTrax-compatible marble run pieces.
source
Here’s a cool vortex and ramp trick with 3D-printed GraviTrax-compatible marble run pieces.
source
GRAVITRAX CHALLENGE ANNOUNCEMENT : Attention GraviTrax Builders! Be included in my 1000 subscriber video! source
Satisfying loopπ€©π€©