If you wouldn't mind helping me with my psychobiology project, I'd be so grateful. Its really easy, and doesn't take very long. Just go to
http://www.caffeineresearch.org.uk/test14.html and follow the instructions. If you do decide to do it, can you leave a comment, just so that I have a rough idea as to how many participants I've got. If you know anyone else who might do it, send them this way- the post isn't friendslocked.
Thank you xxx