Sugru is, indeed, wonderful stuff -- I ordered some at Christmastime, and it is currently allowing me to get an extra lifespan out of the brick that powers my laptop at home (the protective casing on the wires had broken, leaving them exposed; the sugru made for an easy and practically instant repair). It also repaired my favorite combination snow-brush and squeegie (yay!), which I've never seen another like in the local shops.

But congrats on the new dishwasher! :-)