Marble Machine
The captured account describes work with the Exploratorium’s Tinkering Studio on components for a visitor-built marble machine. Tracks, tubes, funnels, and other familiar parts formed the wider activity.
Components for an open-ended ball run
The design theme is an invitation to build on a system. A component can suggest another possibility to the next participant, while a visible marble path helps a builder connect an adjustment with its physical consequence.
Historical evidence
This is an independently written historical record. Original project authorship and rights remain with their respective creators. This edition does not offer the former owner’s services.