Ends Lecture 2/3

We spoke about creative thinking and how you use your mind.  We looked at a bunch of optical illusions and they were so cool.  It is weird how you can know that the lines are the same length, but when you look at it you get a different answer.  The best was trying to figure out if the people were ascending or descending the stairs in the castle picture.  The one with the picture that could be the beautiful woman or the witch was really entertaining, I always wonder how the artist came up with that.