Roku's smart TVs feature the brand's intuitive interface built right in. These are the top models for reliable streaming and ...

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 ...

On this pair, Goodr uses a gradient lens, which just means it’s darker up top (to shield from the sun) and lighter down low (for better ground visibility). Going with a lighter lens doesn't make ...