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A visor (also spelled vizor) is a surface that protects the eyes, such as shading them from the sun or other bright light or protecting them from objects. Nowadays many visors are transparent, but before strong transparent substances such as polycarbonate were invented, visors were opaque like a mask .
A kamikaze pilot receives a hachimaki before his final mission, 1945.. The origin of the hachimaki is uncertain, but the most common theory states that they originated as headbands used by samurai, worn underneath the kabuto to protect the wearer from cuts [1] and to absorb sweat. [2]
Iranian king wearing headband A hard plastic headband, or Alice band Baby wearing a headband. A headband or hairband [1] is a clothing accessory worn in the hair or around the forehead, usually to hold hair away from the face or eyes. Headbands generally consist of a loop of elastic material or a horseshoe-shaped piece of flexible plastic or ...
Muse is a brain activity sensing headband.The device measures brain activity via 4 electroencephalography (EEG) sensors. An accompanying mobile app converts the EEG signal into audio feedback that is fed to the user via headphones. [1]
The best Father's Day gift under $20 is this Kairry 12" Screen Magnifier, ... Racking up well over 2,000 five-star reviews, this 4.8-star product is a customer favorite. ...
It comprises a circular concave mirror, with a small hole in the middle, and is attached to a headband. The mirror is worn over the physician's eye of choice, with the concave mirror surface facing outwards and the hole directly over the physician's eye, providing illumination like a ring light .