rostopic pub -1 /cmd_vel geometry_msgs/Twist -- "[0.0,0.0,0.0]" "[0.0,0.0,0.75]"
rostopic pub -1 /cmd_vel geometry_msgs/Twist -- "[0.72,0.0,0.0]" "[0.0,0.0,0.0]"
rostopic pub -1 /cmd_vel geometry_msgs/Twist -- "[0.0,0.0,0.0]" "[0.0,0.0,0.71]"
rostopic pub -1 /cmd_vel geometry_msgs/Twist -- "[0.0,0.0,0.0]" "[0.0,0.0,0.0]"
