They learned how to program and to make robots when they were probably, like, 11, and then they started to use Arduino to make these robots that play football. They became world champions by making an Arduino-based robot.
Aprenderam a programar e a fazer robôs,  quando tinham aí uns 11 anos, e começaram a usar Arduino para fazer estes robôs que jogam futebol. Tornaram-se campeões do mundo  com um robô baseado em Arduino.