sungazing

thumb|alt=A man with his back to the camera stares directly at a twilight sun.|A man sungazing

Sungazing is the unsafe and pseudoscientific practice of looking directly at the Sun. It is sometimes done as part of a spiritual or religious practice, most often near dawn or dusk. The human eye is very sensitive, and exposure to direct sunlight can lead to solar retinopathy, pterygium, cataracts, and blindness. Studies have shown that even when viewing a solar eclipse the eye can still be exposed to harmful levels of ultraviolet radiation.