The Eggbot is an open-source art robot (drawbot) that can draw on spherical or egg-shaped objects.

My first Build with V-slot

Spark Concepts CNC xPRO Driver. A new GRBL compatible, all-in-one stepper driver board with 4 motor controllers for XYZ + 1 clone (or rotary!). Capable of powering your next build with an ATX PSU (or 12V 2 wire supply), and ready for wireless printing. Compatible with Arduino (wireless robots anyone?)

This is the story of me building myOX - my version of the "ideal" OX. I wanted a machine which could work piece at least 4' wide, as long as I could feed through (don't be shy, think "infinity") AND go deep on multiple faces - a manual 4th axis to carve, say, molds for thermoforming polycarbonate shells. I have loads of ideas to take myOX towards that goal and way beyond. Time will tell and I will update this build as I go along, probably creating a few other builds along the way ...