Locked in the tower for hours - woman frees herself with ear sticks and eyeliner. Locking herself in the bathroom of Queens College, Cambridge.

Dr. Krisztina Ilko was trapped in the room with no windows, surrounded by stone walls. She pushed the latch down with eyeliner and made a hook out of a cotton swab with which she was finally able to open the lock. The lock has now been removed so as not to put anyone in the same situation.