The internet is full of stereolithography (STL) models that can be translated into a real-world form via a 3D printer. Some are free, and some you have to buy, and while many are fun to try ...

Over the past decades, additive manufacturing (AM, also known as 3D printing) has become increasingly common in manufacturing processes. While immensely helpful in the prototyping of new products ...

and traditional paper printers Credentials 6 years working professionally in the 3D printing space / 4 years testing consumer electronics for large websites.

3D printing pens may be toys to some, but they can be genuinely useful tools to repair 3D prints, rescue a support structure, or weld together different pieces. However, [BManx2000] found that the ...

To be clear, 3D printing modern gadgets is not at all what the MIT researchers were going for. In fact, they didn't even have semiconductors on their minds when they figured this out.