posted by naomi .
what is muller lyer
Müller-Lyer is a type of illusion.
I searched Google under the key words "Muller-Lyer" to get these possible sources:
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
I hope this helps. Thanks for asking.