Pencil Newton

thingiverse

A classic Newton's Cradle that uses 6 pencils to minimize plastic usage is built. Print 5 slings, 5 hangers, and 4 supports to create it. Use monofilament or string to hang the slings from top rails. The slings are sized for a 1" ball bearing, adjust as needed based on size used. It's recommended to print a set of Hangers first to confirm they fit pencils tightly due to varying pencil sizes. When assembling, place erasers at the bottom of the assembly to prevent movement during action. Use tape or glue to secure top braces and hangers in place. Glue ball bearings into slings to ensure tightness against shock that might dislodge them. Printer Settings Printer Brand: MakerBot Printer: MakerBot Replicator Z18 Rafts: Doesn't Matter Supports: No Resolution: .2 Infill: 10% Notes: Adjust sizes of STL files to fit materials used.