Valokoillinen
Valokoillinen is a Finnish term that describes a specific visual phenomenon. It translates directly to "light beetle" or "light bug," but its meaning in common usage refers to a fleeting, luminous spot or flicker perceived in one's peripheral vision. This is often compared to the movement of a small insect, hence the name.
The experience of Valokoillinen is typically brief and can be startling to those who are not familiar
The phenomenon is often attributed to a variety of factors. These can include temporary changes in blood