For months, ever since I installed Kubuntu 11.04 on my brand new shiny laptop, Flash videos have been jerky and frequently crashed the whole darn machine when played full screen. The “Official” advice regarding x64 Firefox and Flash didn’t help at all, but I never managed to get around to Googling the problem and finding a solution… Until now!
Several threads on Ubuntu Forums suggested the Flash Aid Firefox Plugin, with many people reporting success. Now I am one of them! Although I didn’t achieve success at first, I had to do the following:
If you have wonky circles or infill not meeting the edges in your prints, then you likely have backlash. There are several potential causes of backlash in your 3D printer, which makes it a particularly tricky problem to iron out. I’ve been trying to eliminate the backlash in Mendel, and have had some success. Continue reading Backlash Battles→
Our Huxley hot end kept popping out from the clamp, which was warping under the heat, and ramming into the print bed gouging out designs in the plywood.
Several iterations of clamp design later and we’ve settled on a beefed up version that seems to cope with the force of the extruder (even when I had set the Z STEPS_PER_MM to 20% of what it should have been). Continue reading Bowden Extruder Troubles→