Observadores

• 

  Louise Gaston

  https://git.camus.cat/kimberleychata/powerball-learner-network/wiki/%ED%8C%8C%EC%9B%8C%EB%B3%BC%EB%A6%AC%ED%8F%AC%ED%8A%B8%EC%9E%91%EC%84%B1%2C-%EC%84%B1%EA%B3%B5%EC%9D%98-%EC%97%B4%EC%87%A0%21