16 Simple Hacks to Help You Change Your Life by Improving Your Memory
Improving your memory can change your life. Do you remember when was the last time you forgot a birthday - and made someone upset? Have you missed an important business appointment simply because you forgot about it, and this had a negative impact on you?
The Spinning Silhouette Optical Illusion
This is a very bizarre dancer optical illusion. At first glance the spinning lady appears to be circling in a clockwise motion. But if you look at the spinning dancer long enough - the lady will appear to change direction and start spinning counter-clockwise.