Solar viewing glasses are specially designed eyewear that allows people to safely observe the sun, particularly during events like solar eclipses. These glasses are made with a special filter that blocks harmful ultraviolet (UV) and infrared radiation, protecting the eyes from damage. It is important to use only certified solar viewing glasses that meet the ISO 12312-2 safety standard. Regular sunglasses are not safe for solar viewing, as they do not provide adequate protection. Always check for proper certification before using solar viewing glasses to ensure a safe and enjoyable experience.