Ruby blogging contest

There are less that two weeks left to submit an entry for the January
On Ruby/Apress blogging contest. The topic is “How has Ruby
stretched or blown your mind.” Rules (and links to entries) are
at:

The winner gets three Apress books of his or her choice. Last month,
Christian N. won three books with his post:

http://chneukirchen.org/blog/archive/2007/01/how-rails-made-me-a-better-programmer.html