If you think about it, STL files are like PDF files. You usually create them using some other program, export them, and then expect them to print. But you rarely do serious editing on a PDF or an ...
I modified a printer a few years ago to handle multiple filaments, but I will admit it was more or less a stunt. It worked, ...
The Centers for Disease Control and Prevention updated its Covid vaccine guidance Monday to recommend Covid shots for people 65 and older and only after they consult doctors or pharmacists. The CDC ...