All light, including blue light, is made up of electromagnetic particles that travel through the air to our body in waves. These waves emit energy and depending on the colour, the strength and range of the light can differ. A shorter wavelength is associated with higher energy levels. The unit of measure for light is nanometres (nm) with 1 nanometre equalling just 1 billionth of a meter. Grouped up these items create the electromagnetic spectrum, but only some of these are visible to us.Electromagnetic Wavelengths- Gamma Rays- X-Rays- Ultraviolet (UV) Rays- Visible Light- HEV Light (High Energy Visible)- Infrared Light-
What is Blue Light? https://www.youtube.com/watch?v=eSlNow67cQA Blue light is a specific wavelength of light that plays a significant role in our lives. It is part of the visible light spectrum, with a wavelength between approximately 380 and 500 nanometers. This type of light is most commonly associated with electronic devices, such as computer screens, smartphones, and televisions, but it is also emitted by the sun. During the day, exposure to blue light can have several benefits. It helps regulate our body's natural sleep and wake cycles, known as circadian rhythms. It can also enhance attention, boost reaction times, and uplift mood.
Is Blue Light Safe? The safety of blue light is a topic of ongoing research and discussion. Do we need Blue Light Blocking Glasses, or is their need a myth? Scientific studies and evidence suggest that these glasses are indeed beneficial. Blue light, in general, is not harmful. However, it's a relatively new phenomenon in the context of human evolution, and we are only now beginning to understand its effects. It's a silent factor that can affect your sleep, and over time, this disruption can potentially lead to health issues. Before the invention of artificial lighting, the sun was our