Recycling 3D filament is a great idea in theory, and we come across homemade filament extruders with some regularity, but they do have some major downsides when it comes to colored filaments. If you ...

You know what's so great about paint? There's no rules. They have laws restricting nearly everything else you do to your car: how low you lower it, how high you raise it, how fast you drive it, how ...

Porsche has built a reputation for itself in countless ways. From the near-timeless staying power of its lengthy backlog of performance cars to the reputation for cars that drive almost perfectly, to ...