Handful of Concepts - Anti-Phone Theft.

"Anti-theft mobile phone system."

This idea is for those who have the misfortune of their phone getting stolen - but I have a solution. With this pretty handy yet lethal idea, if your phone does get stolen you can safely know he/she was severely injured in the process. The Anti-theft system will recognise it has been taken from its owner and within 5 minutes (if not returned) - 2 knife blades will spring out either side of the sides phone. (Where the muggers hands will be). If by chance they don't have their hands on it - the phone will release a shock - almost like a tazer. Now there is a 5 minute delay on these effects; incase your friend or family are looking at a photo or a friend is borrowing it to call someone.