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Ideas and links

Stepper Motor

Aluminium boards

wire glue

Electrical Contact

Chalieplexed LEDs

LED Controllers

Press fit links:

Class Web Page

Franks Casket

A link to Neils student project

A link to rounding the edges on a laser cutter using a gradient function in your favorite drawing program

A link to 3D text creation in openSCAD !!

PCB on Modela , and a run by Jonathan in the lab as well