Nerd up!

If you don't quite feel like you measure up as a nerd or a geek, don't worry about your computer skills or whether you have your own blog. The fastest way to ramp up your nerd cred in my humble opinion is to join a cardboard tube fighting league.

The video is explanation enough.

This would definitely be fun to do, but tying cardboard armour onto yourself is in my mind, just plain wimping out. I wonder if they ever signal their charge by blowing through the tubes like a bugle?