These Vintage Photos Prove That Roller Derby Has Always Been Cool

Roller Derby Positions

There are three positions in roller derby: jammer, blocker, and pivot. The jammer laps the opposing team members while the blockers create a wall to protect the jammer. The pivot is a blocker who can be designated as a jam during a jam as long as their helmets are transferred properly. Pivots, who wear a stripe on their helmets, can also act as a temporary captain for the team.

Strategies

The three main strategies of roller derby are ending the jam, passing the star, and penalty-killing. Ending the jam means that the lead jammer can call off the jam at any time, which controls the opposing team’s ability to score points.

Next Page →

Advertisement

The More You Know

  • The world record for the tallest stack of doughnuts totaled more than 3,000.
  • Tic Tac mints are named after the sound their container makes.
  • The Japanese created a smoke alarm for those who can't hear, which pumps super-spicy wasabi mist into the air to alert them.
  • Little brown bats sleep more than any other mammal on earth.
Next Page →

Post originally appeared on Upbeat News.