Six Weeks of On-Line Brain Training Free!
The Brain Test Britain Experiment, sponsored by King’s College and others, and hosted by the BBC offers you a chance to participate in a large-scale professionally managed experiment in brain training. For six weeks, working for just 10 minutes 3 times per week, you will play brain training software games over the web. You can play/train more if you like. Pre and post tests will measure if you have improved specific brain skills.
Seems like a great way to take brain training for a test run and participate in what could be a landmark study.