HP printers are known for their quality. It is rare for these printers to show problems. However, users sometimes report an issue where all the lights on the printer start blinking or flashing. If you ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...

These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more hardcore than that, as ...

iPhones are generally reliable, but they can still run into issues from time to time. Sometimes it's something minor, like the screen refusing to rotate or the keyboard freezing. At other times, the ...

You do it about 14,000 times a day without thinking. That’s once every four seconds on average. Blinking seems like the most mundane bodily function imaginable, but it turns out those tiny eye ...

Blinking serves a crucial physiological function, by clearing debris from our eyes and keeping them lubricated. But now, scientists have found it may also have a cognitive role. In 1945, Arthur Hall ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? With countless ways to mix it up, this type of training is an efficient way to ...

Flashing, spinning, and oddly blinking LED indicators have become the modern equivalent of red warning lights on a car dashboard. Rather than giving every potential problem and function on a ...

You absolutely love your AirPods, but then the unthinkable happens: You see a flashing orange light on the AirPods case. What does this mean? How do you fix it? We ...

A Google Maps image of a woman flashing her bare breasts outside of an Iowa bar has gone viral, prompting the tech giant to pixilate the X-rated image. The unidentified exhibitionist was outside The ...

Blinking not only keeps our eyes moist, it also plays a key role in how we process visual information, a new study has found. Researchers at the University of Rochester in New York set about ...