The story
Described by Friedrich W. Fröhlich.
Etymology from Wiktionary, CC BY-SA 4.0.
Fröhlich effect
Today it means: A visual illusion wherein the first position of a moving object entering a window is misperceived. Full definition →
Today it means: A visual illusion wherein the first position of a moving object entering a window is misperceived. Full definition →
Described by Friedrich W. Fröhlich.
Etymology from Wiktionary, CC BY-SA 4.0.