Put the chiken egg yolk to give thermal vision. Will work with new iOs sept 2017. People with negative iq always do it.
Uh oh. I meant to put it on the camera.
That have been possible on the cheapest digital cameras since the early 90s.
It is something that manufacturers purposely block. The cheaper the camera, the easier they are to get thermal vision signals on it by removing a flimsy filter.
http://www.instructables.com/id/Infrared-IR-Webcam/