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.

GraviTrax DNA Mosaic by Masked Marble

Lori Dorn

Lori Dorn

Lori is a Laughing Squid Contributing Editor based in New York City who has been writing blog posts for over a decade. She also enjoys making jewelry, playing guitar, taking photos and mixing craft cocktails.