This. Is. Wonderful.
A year or so ago I was introduced to the idea of arranging household items by colour by some anonymous contributor to the blogosphere, and unable to execute it in my bookshelves (due to a combination of multicoloured book spines and a determined, if rigid adherence to sorting first by genre, second by author) I applied the technique to a t-shirt collection. The itch was scratched... somewhat. As I work my way through the rest of this angst-ridden day (a nephew is imminent), I may turn my eye for colour to the products in the kitchen cupboards... because i've already cleaned the windows, dusted the venetians and cleared the cobwebs from the corners.