Turn your spare iPhone into a video surveillance Camera

You might want to hold off selling that old iPhone to Gazelle for the moment.  If you have a spare iPhone, iPod Touch or iPad, you can set up a surveillance system.  You have several options available to you.  iCam ($5 -Android; IOS) is a bit pricey.  If you want to go the free route, try People Power Presence for IOS.  Simply set up an account, install on the old device and you are off and running.