Things to look at under various altered states of mind.
Don't know what to do to stimulate your senses?
This is the place for you.
One of the answers to the topic: Visually stunning math concepts which are easy to explain at Mathematics Stack Exchange.
I think if you look at this animation and think about it long enough, you’ll understand:
- Why circles and right-angle triangles and angles are all related
- Why sine is opposite over hypotenuse and so on
- Why cosine is simply sine but offset by pi/2 radians
Stop motion of ocean creatures made from man-made objects. (via)
An exciting year if you are planning a vacation outside of our solar system.