Paper folds!Are there any folds in the paper? Or it is a clever piece of drawing?
The third leg!Ther is something wrong with this table. Could you please help us out in finding out the fault in it?
Another set of grey spots!It is a different version of the grey boxes in squares. If you could not count them in the earlier picture, you still won`t be able to.
Grey boxes!How many grey spots are there in the empty spaces between squares? Count them.
Is it a square?Is the picture outside the circles a square one? Yes it is. Don`t concentrate if you want to find out.