Print all three STL files. They could be printed completely using white plastic. Or change the material to black color after printing 1 mm of 'clock screen.STL' if you like it in such way, as i did it ...

Brand advertisers have a lot to consider as they plan their strategies and navigate the increasing fragmentation of platforms and channels that consumers are engaging with. Yet while brands can use ...

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...