The Hi-learning system is based in the Neuro-linguistic programming (NLP) witch defines three different learning styles.
The Hi-learning website uses graphics by Soren Michelsen, Thomas Weber @ www. thenounproject.com, photos by Anne Strumillo @ NJ-USA, Blackboard1257 by Alegri @ 4freephotos.com, On the desk 1835 by Alegri @ 4freephotos.com, music by Monk Turner + Fascinoma @ www.freemusicarchive.org.
Thanks to the Twitter Bootstrap team: http://twitter.github.com/bootstrap/