The iconic power symbol, explained. The power symbol, which can still be seen on nearly all modern PCs and laptops, originated in the 1950s. At the time, devices were still operated using physical ...

If you've used any PlayStation game console in the past 20-plus years, you're familiar with the PlayStation gamepad, the DualShock. Its parallel thumbsticks, shoulder buttons, and symbol-clad ...

She then points to the air recirculation button, which uses a car with an arrow inside as its symbol. And it turns out the button - which several commenters did not know how to use - is very ...