Screens use different technologies to display images. Liquid crystal displays (LCD) are among the most common. They work by manipulating light through liquid crystals to...
Optical mice work by constantly capturing detailed images of the surface they glide over. A small LED light discreetly illuminates the area, and the optical...
When you upload your photos to Instagram, Facebook, or other similar platforms, they often undergo automatic compression. Specifically, these services reduce the amount of data...
OLED screens offer vibrant colors close to what your eye can perceive in reality. This is because, unlike traditional screens, each OLED pixel emits its...
Our brain is wired to seek out small doses of pleasure, particularly through a neurotransmitter called dopamine. Every notification, every "like," and every received message...
Wireless communication involves transmitting information (voice, data, images...) using electromagnetic waves instead of traditional cables. Basically, your mobile phone converts the sounds of your voice...
The QWERTY layout was born in the United States around the end of the 19th century, at a time when the first typewriters were emerging. At that...
Our eyes are naturally drawn to bright surfaces due to the phenomenon of visual contrast. The brain almost instinctively detects the difference between a bright...
Screens do not reproduce all the colors that the human eye can perceive. Each screen has a gamut, which is a specific range of colors...
Our earphones are made of soft materials, mainly flexible plastic or rubber, which allows them to twist and bend freely. This complete lack of rigidity...
