just screwing around, some neat articles though http://www.youtube.com/watch?v=B39hDHxwpxM http://deepblue.lib.umich.edu/bitstream/2027.42/69226/1/Global%20Lithium%20Availability%20-%20Paul%20Gruber%20%26%20Pablo%20Medina.pdf http://www.telegraph.co.uk/health/healthnews/8476615/Lithium-slows-development-of-Alzheimers.html