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too much to fix with just a spring-loaded pen. The solution: use a bed-leveling algorithm designed for 3D printers. A VL6180X distance sensor measures the distance to the paper over a number of ...

It's time for a glow-up! Prepare your 3D pens and glue guns, and get ready for awesome ideas that will make your life easier and more colorful!

The 3D pen opportunity has been popular with the students. Fourth-grader Cristal Avila was there when Bender first got the ...

Outfitting a cheap 3D printer with a drag knife, pen holder, or even a solid-state laser module, are all very common ways of squeezing even more functionality out of these machines. But thanks to ...