people playing chess on roller coasters

I love xkcd the same way that I love Dork Tower, which puts me in very good (and not at all limited) company. As it turns out, xkcd speaks to a lot of other geeks, as well.

Take, for example, this cartoon:



Hilarious, right? You've always wanted to do it, right? Started planning to make it happen as soon as you read the comic when it first ran, right?

Guess what? A lot of people actually pulled it off. Awesome.