11.  A policeman famously put his helmet over my chest to protect my modesty.

12.  A raven protected the holy corpse from predators until nightfall, when his fellow Christians were able to retrieve his body.

13.  A rechargeable battery protects the stored programme data for up to eight months in the event of the programmer being unplugged.

14.  A reinforced concrete dome, two metres thick, protects the radioactive core of the nuclear reactor.

15.  A sacred fire is protected by small, round stones.

16.  A security fence, with watchtowers, protects the base against attack by ground forces.

17.  A series of meetings were held to discuss security issues and teach women employees how to protect themselves.

18.  A single password protected voice mailbox exists where you can leave, or update a message that only certain users can access.