Hackaday (unofficial) December 6, 2022 10:00am Homebrew 3D Printer Goop Promises Better Bed Adhesion #3dprinterhacks #chemistryhacks #bedadhesion #isopropylalcohol #pva #hackaday posted by pod_feeder_v2 Homebrew 3D Printer Goop Promises Better Bed Adhesion Back when 3D printers were pretty new, most of us had glass beds with or without painter’s tape. To make plastic stick, you’d either use a glue stick or hair spray. Many people have mov…
Hackaday (unofficial) November 29, 2022 1:00pm DIY Self-Assembling 4D Printing #3dprinterhacks #4dprinting #pla #pva #tpu #hackaday posted by pod_feeder_v2 DIY Self-Assembling 4D Printing A 4D printed object is like a 3D printed object, but it changes shape or self-assembles when its environment changes. [Teaching Tech] has been reading about this technology and decided to try to re…
Hackaday (unofficial) February 7, 2022 7:00am Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements #laserhacks #science #bariumsulfate #cannonball #diffuser #integratingsphere #integration #laser #optical #pva #spectrometer #ulbricht #hackaday posted by pod_feeder_v2 Cannonball Mold Makes A Dandy Integrating Sphere For Laser Measurements It’s an age-old riddle: if you have a perfect sphere with a perfectly reflective inner surface, will light bounce around inside it forever? The answer is pretty obvious when you think it thro…