Like many nerds, I have a 3D printer (or two) sitting around that I picked up at the peak of the hobby's popularity. Surely, I'll use this thing all the time, I thought. I'd never again purchase ...

For the disabled community, 3D printing is far more than a nerdy hobby—it can give you tailor-made tools that transform daily tasks The author, who has a disability that limits the use of her arms, ...