Lately I was playing with graphic experiments that required Math and Physics. Thinking about sharing some code and thoughts. I can do in two ways:

  1. Share gist, like the one you see in the end of the article
  2. Spend more time and write a nice article on specific subject.

You can find my e-mail under the contacts page. Tell me which option to choose.

Here is gist containing helpful operation on 2d vectors.