And the resounding answer is yes: it's time to switch to a trackball. Traditional mice weren't necessarily built with comfort in mind; the constant wrist movement can lead to pain over time.

There are several solutions for that, but the oldest one is probably the trackball. Ploopy is an open source trackball you can build yourself and it looks pretty capable. While we aren’t wild ...

The Ploopy Classic 2 is available as a fully assembled trackball or a cheaper DIY kit. The Ploopy Classic 2 is available as a fully assembled trackball or a cheaper DIY kit. Andrew Liszewski is ...