Voter approval rates as butt plugs
From a couple of years ago, but still relevant, I think. Matthew Epler took candidate approval ratings (again, this is from a little while ago), tossed them in a 3-D program, made the molds to match, and poured in some silicon. Boom. Butt plugs that represent data. It's called Grand Old Party.
Epler describes his project best:
Grand Old Party demonstrates that as a people united, our opinion has real volume. When we approve of a candidate, they swell with power. When we deem them unworthy, they are diminished and left hanging in the wind. We guard the gate! It opens and closes at our will. How wide is up to us.