A friend of mine is feeling rebellious and is walking around a popular supermarket's clothing section cutting garments on the racks with scissors. I'm invisible, following him and keeping a lookout for security. I notice that the security staff have become aware of his actions. I alert him and we run towards a nearby exit. The door is locked however, so I place my hand on the lock and concentrate. The lock unlocks and we exit onto the streets being pursued by the security staff, me still invisible.