Make an Infra Red Camera

http://www.thenakedscientists.com/HTML/content/kitchenscience/exp/make-an-infra-red-camera/

http://www.instructables.com/id/Near-Infrared-Camera-for-Less-than-10-and-10-mi/

여기 글 오지네

http://www.thenakedscientists.com/