During the Montreal regional in 2013, we had a robot shooting from an end of the field to another... I was the copilot, controlling the turret (which could turn 270 degrees and go up and down...). While loading, I needed to turn the turret perpendicular to the side of the field... During a match, I forgot to slow down the wheel used to shoot and while turning the turret, a frisbee launched and hit a volonteer right on the wrist. After this event, none of the volonteers ever ventured again past the safety net during our matches...
