Gaming pioneer and Oculus CTO John Carmack has said that â95 to 99 percentâ of people no longer notice refresh rates at 90Hz. To that end, Gattis says you wonât get sick using the HTC Vive. The headset is also âlightâ to allow you to wear it for long stints, and thereâs an audio jack on the side for headphones.
Causes of White Spots on Skin. Your skin gets its color from melanin. Melanin is produced by cells called melanocytes, and it gives pigment to hair, skin, and eyes. People with dark skin have more melanin than light-skinned people, which is the reason why their skin is darker and white spots are more noticeable.
Spots on the face are most likely to be caused by a skin condition known as melasma. Melasma is a common, patchy brown, tan or blue-gray skin discoloration due to overproduction of pigment on the skin.