"remove \"forward_speed\" and \"stop_speed\" from g_follow"
"video should show motor doesn't react to hand for left motor"
"make a case for the 9v and 6v battery holders"
"remove \"forward_speed\" and \"stop_speed\" from g_follow"
"video should show motor doesn't react to hand for left motor"
"make a case for the 9v and 6v battery holders"