D printers have become a go-to for cosplayers and DIYers, but there are actually some more mundane and incredibly useful ...

You can purchase toilet paper with special patterns on it, as well as holders that ... pieces at a time, 3D-printed ones help with portion control. Plus, they just look cool.

The cool thing is that the 3D cup-holder inserts can be printed out in a myriad of colors for the EV driver who wants to make the ultimate fashion statement ... or faux pas. Of course, how that ...