F.lux screen full#

We let technology take over our lives we spend a lot of time looking at electronic devices. Lighting like this is now found everywhere- in homes, offices, or even on cars.

In addition, as technology has improved, more energy-efficient means of producing light have been developed these include LED lights and fluorescent lights. The shorter wavelength of blue light makes it scatter more readily than other visible light wavelengths, which is why it's present in the sky on sunny days. In contrast to UVA light, it can be filtered out by the sun's atmosphere throughout the day. Due to this, blue light has a shorter wavelength and higher energy than UVB light, absorbed mainly by the ozone layer on our planet. It can boost alertness and help us stay productive, but too much exposure can harm our health.īlue light is a high-energy visible (HEV) or ultraviolet (UV) light with a wavelength between 380 and 500 nanometers (nm). What is blue light? It may be something you have heard of before, but do you know how it affects your health? For example, too much sun exposure can harm our health, but what about artificial light? Blue light is a form of artificial light by electronic devices such as TVs, laptops, and smartphones. WHAT IS BLUE LIGHT AND HOW DOES IT AFFECT OUR HEALTH WHAT'S BLUE LIGHT? The good news is that there are several ways to combat blue light. Therefore, exposure to blue light close to bedtime reduces sleep quality and makes it harder to fall asleep. So you see 'cool' colors such as blues and greens and 'warm' colors such as reds and oranges.Īdditionally, blue light can affect your sleep hormone levels at night.

F.lux screen full#

Our monitors expose us to the full spectrum of light wavelengths that they emit. In addition, using your computer and gadgets all the time can lead to eye strain or eye pain because you are exposed to blue light. People today frequently use computers and often have vision problems as a result.