This lecture was during my operation so here's a quick overview of what I've missed. It was about emotional and meaningful communication within design. There was a load of image illusions in the lecture that effect people differently. These are created with different colours, angles and patters that an eye cannot understand. We filter these and make sense of what's happening differently. Our eyes can deceive us. Here are some examples of illusion:
This is an example where we get tricked with the angle. Our eyes are deceived because the outline is a face on both sides. It looks like it's the center then from the left. There are many illusions out there and it's just a quirky way of understanding different perspective within graphic design.
Here is another eye tricking image where some people can read this. It's the right letters all jumbled up but our eyes process all this information enabling us to still be able to read this. As it says, if the first and last letters are in the right position then we are still able to read it all. That is how fast our eyes and brains react when we read something.

