Mark Rehorst's Tech Topics

The Spice Must Flow (referred to hereafter as TSMF) sand table was a fun and interesting project that went through many changes to the mech...

At the Makerfaire in Milwaukee a few weeks ago I spotted a tool I had never seen before sitting on a table. I picked it up and played with i...

 I recently added an LG SN11RG sound bar to my TV (got it on sale for about 1/2 price!). It's pretty deluxe, and connects wirelessly to...

Someone at the makerspace (thanks Sarah!) provided me with a bag of glass beads of the type used to make lines on roads reflective. I decide...

Update October 17, 23: Changes have been made to Sandify that required changes to dual_speedify.pl described below. I have updated dual_spee...

There's recent interest in the forums on different ways to drive the filament through the hot-end, especially as it seems that the teeth...