Archive for August, 2012

Lost-PLA Aluminum Casting

Last Sunday, several Hackerspace members came over to check out my David Gingery-style aluminum casting setup.   We tried “lost-PLA” casting, and it worked out pretty well! Lost-PLA: Works, It Does  The test target was the 3D-printer-classic Yoda head.  It was printed on a RepRap in PLA and bedded directly in sand.  Molten aluminum was […]

Pure Data Workshop

Introduction to Pure Data: Oscillators, Sampling, and Filters Who: You What: Pure Data Workshop When: Saturday, August 11th. From 1pm-3pm. Where: Solid State Depot 5311 Western Ave, Suite 115, Boulder, CO Why: Why not? Also, to mix up a bit and get some software classes in the lineup. Cost: Free for members, $10 for non-members. […]