Shameless plug. I just finished writing a game that supposedly will improve your short-term memory: http://news.ycombinator.com/item?id=177991 http://news.yco

Shameless plug. I just finished writing a game that supposedly will improve your short-term memory: http://news.ycombinator.com/item?id=177991 http://news.ycombinator.com/item?id=177991 It's based on that paper about fluid intelligence: http://news.ycombinator.com/item?id=176264 http://news.ycombinator.com/item?id=176264