Imagine trying to type an email, draft a report, or play your favorite game—all while only being able to use one hand. For many, this isn’t just a hypothetical scenario but a daily reality. Whether ...

Most one-handed keyboards rely on modifier keys or chording (pressing multiple keys in patterns) to stretch the functionality of a single hand’s worth of buttons. [Dylan Turner]’s PS-OHK takes an ...

After having been involved in an accident, [Kurt Kohlstedt] suffered peripheral neuropathy due to severe damage to his right brachial plexus — the network of nerves that ultimately control the ...