So, we know this guy who has a friend who's doing some
research for her masters project. There's the possibility of money involved for your participation. Me, I did it for the challenge, just to see how horrible my memory is.
The deal is this: answer some standard demographical questions, then submit yourself to the torture! I mean, tests. She is doing kind of a psychology experiment where you are shown 9 numbers one after another with distracting beeps in the background and then you have to input the numbers in the order they were shown.
It takes about 10-15 minutes and can be done on any computer with internet and headphones or speakers.