TED Talks

Have you heard of TED Talks? If you haven't, they are talks by scientists and other prominent people about various current issues in technology, entertainment, and design (hence the abbreviation TED). You can download them as video podcasts, which has worked really wonderfully for me, for the train rides to and from work. Some of the talks are not as interesting, but a lot of them are quite fascinating. If you commute for at least 20 minutes a day, this is a nice way to occupy your time ;).