Posts by Rob

The first few years of your child’s life are the most important in terms of how they interact with the world. It’s easy for them to process information and form behaviors that will remain for the...

I’ve been tinkering with 3D printers for quite a while and a question I had back when I was a beginner was what can a 3d printer print? Based on my extensive experience and research here’s what I...

Single color objects are perfectly adequate for most 3D prints. If you want to add coloring and other details, most people just use paint. But what if your printer could extrude the appropriate color...

Here are builds of the Marlin firmware for specified printers. I plan on upgrading these as new version of Marlin are released. If you guys have any questions or suggestions, you can leave a...

There are plenty of people that build 2D plotters to create artwork on a variety of materials. Paper, wood, plastic, and glass, to name a few. With so many artistic pens available, you can really get...

Usually, objects roll in one direction once they’re in motion, even spheres choose a path of optimal movement and follow that path in a straight line. But in 1969, Colin Roberts discovered a shape...