Is this rectangle possible?

See whether the central rod is resting on the bottom one or is this a 3d look

Are the circles on the inside or the outside of the image?
This image tends to flip – flop back and forth!

Check whether these lines are parallel or not in the illusion given below?

What do you see below?
A Lady or a Musician? see both?

Which line is longer? Measure them are they the same length?

Are the lines below straight or crooked?
Hold Something Straight up next to them to check.

Stare at the black dot in the middle.
You should see the outer edges of the circle fade away!

What do you see below?
Do you see the letter “E” or just black lines?

Althrought in the black and white version, you might be able to slighty see an outline of the mumbers, so perhaps we could adjust this one a little bit for the future