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, ...

GROVELAND, Fla. — School safety is at the forefront of parents’ minds. School resource officers (SROs) are the people on the front lines. Since the Parkland shooting happened, Florida has passed the ...