You might want to try the crazy new "out of this world" memory quiz.
A friend put this together from some 'visualizations' for Winamp.
All the same principles apply except you definitely haven't seen these pictures before unless you were a follower of 'tune-in, tune-out, drop-out' Tim Leary.
There's no plaid but there is a little of everything else. It might remind you of Dave Bowman's strange journey in 2001: A Space Odyssey.
hint: each one is a mathematical expression