Since [Jana] has a 3D printer, she figured a custom diffusor was just a few bits of filament and a SCAD file away. The basis for this custom LED diffusor was a LoL Shield given to [Jana] by the ...

[Dan]’s arm has the additional complexity of being 3D printable with the ambitious ... The main board is an Arduino shield which outputs step and direction signals to stepper drivers.

While Captain America is best known for wielding a circular shield, he has been known to use a more triangular version in the past, and now you can 3D print it. This particular design is based off ...