praxinoscope
English
![](Images/wiktionary/Lanature1879_praxinoscope_reynaud.png.webp)
A praxinoscope
Noun
praxinoscope (plural praxinoscopes)
- (historical) An animation device invented in 1877 and used in early image projection. It consisted of a series of pictures and an arrangement of mirrors in a horizontally rotating box.