Parallel lines ?
Level
1
How many of these grey horizontal lines between rows are parallel ?
All of them
5
None of them
4
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
This is a café wall illusion. More details : café wall