Finished my Lego!

One of the answers to the topic:

Visually stunning math concepts which are easy to explainatMathematics 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

Finding out about the heartbleed OpenSSL vulnerability and considering the implications

in case you don’t already know: http://heartbleed.com/