spinsäikeet
Spinsäikeet, often translated as "spin threads" or "spinning fibers," are a phenomenon related to the visual perception of fast-moving objects. They occur when an object moves at such a high speed that the human eye can no longer distinguish its individual points of motion. Instead, the eye perceives a continuous trail or a blurring effect, akin to a thread spun from the object's path. This optical illusion is a consequence of the limitations of human visual processing, particularly the temporal resolution of the retina.
The perceived spinsäikeet are not a physical characteristic of the object itself but rather an artifact of
Understanding spinsäikeet is relevant in fields such as animation, visual effects, and the study of motion