Let’s hop in the TIME Wayback Machine to see which notable tech-related stories were published on December 19 between 1923 and today. If you’re a TIME subscriber, you can click each headline to read ...

Picture this: You're signing a credit card receipt at the bank, using one of those pens attached to a short chain. As a left-handed person, you awkwardly ...

We’ve all heard the whispers. Those southpaws among us supposedly have some kind of secret intellectual edge. From Leonardo da Vinci sketching with his left hand to Einstein supposedly jotting down ...

A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate ...

The mouse is configured by default in Windows for use by right-handed users. This primarily means that the left button is the default “click” button. But it’s possible to change the mouse for ...

From school desks to spiral notebooks, everyday tools reveal how something as simple as dominant hand shapes daily life.