So I came across this site a few years back, and loved it right away. Then the other day I was in the book store and picked up the book, "52 Projects -- Random Acts of Everyday Creativity" by Jeffrey Yamaguchi. I have to say, this is now one of my favorite books ever! 52 Projects explores your creativity and sparks your imagination. There's everything between the pages, from culinary to literary to artistic. Now, I just have to get my calendar ready!
Here's a little sampling-
#19 write down the story of the best night of your life.
#27 take a picture of a kid you know, make a postcard out of it, and mail it to to the kid.
#41 create something during the time you are doing your laundry.
#22 write in the margins of your books.