Dot matrix printers, also known as impact matrix devices, are an older kind of printer that relies on an ink-soaked ribbon similar to that used in a typewriter. These devices were the most common ...

The LA36 was the first widely successful dot matrix printer and made printing faster and more efficient during an age when paper ruled the office world. Given that so many documents can now be stored ...

Display makers might be obsessed with flexible and bendable screens, but such LCDs and OLEDs aren't the only ways to make an interesting display. What about one that floats in mid air? That's ...