So far, I've had these suggestions:
learning the guitar (really enjoying that one!)
photography (wish I had stuff to photograph??)
painting (I'm more useless than an elephant!)
arts and crafts (not really sure what to do except origami?)
knitting (I think that one was a joke
crosswords (too much brain power involved sometimes
watching the entire first and second series of LOST or some such thing (i've been lent all the DVDs
can you add to my list???????????????????????????????????????