Have you ever been about to finish a puzzle, when suddenly you realize there are more holes left than you have pieces? With [Nikolaos’s] 3D printed sliding puzzles, this will be a problem of the past!

So you like a challenge, but a run-of-the-mill 9 x 9 x 9 Rubik's Cube just doesn't melt your brain anymore... How about tackling a colossal 33 x 33 x 33 twisty cube, like this 3D-printed creation from ...

We’ve been promised that 3D printers will eventually be able to replicate almost anything we want. But how do you go about creating larger objects when your printer’s capacity is no larger than a ...

If you aren't sure what to get someone for the holidays, the classic fallback is a gift card. There's just one downside, generic gifts are kind of impersonal and boring. However, if you have a 3D ...