Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Screen time isn't the only way to strain your eyes. You probably hold a book up close for long periods when you read it. Both activities can lead to nearsightedness, or myopia, which means faraway ...