Teken aan
Besonderhede van voorbeeld: 4846184129371352087
terug
Metadata
Author:
Literature
Data
English
[en]
Today it is known that they are a product of an optical illusion.
Swedish
[sv]
Idag vet man att de orsakades av en optisk illusion.
History
Your action:
Comment
Mark incorrect example
Please enable JavaScript.