A Clever GraviTrax Marble Run That Builds a Bluebird Mosaic Using Only Pre-Positioned Marbles
Chris Fuchser of Masked Marble, who previously created a detailed nine-foot marble run of the Notre Dame Cathedral, built a GraviTrax run that builds a bluebird mosaic in 16 minutes by releasing hundreds of pre-positioned colored marbles into a pixel-art tray.
Relax to marble sounds as the pixel art marble machine creates a bluebird mosaic! … This GraviTrax marble run is powered only by the energy of pre-positioned marbles.
The mosaic fills a tray inside a book-shaped box, and closing the lid reveals a bluebird on the cover.
Fuchser explains how he designed the pixel art marble machine, built entirely from GraviTrax pieces.






