I made felted/fulled slippers the other day. The knitting took only a few hours. A very simple pattern and large needles made for quick work. Nineteen rows, guys.
They start out looking like this:
And after some hot water and agitation in the washing machine, they turned out to be this:
The pattern is called Duffers and is available for sale on Ravelry.
Incidentally, I think "Hot Water and Agitation" would be a good name for a heavy metal song, don't you?