Want to contact Batman for help? Do the Joker and Bane scare you at night? then this Bat-signal is a perfect night-lamp for you! This is a low-powered replica of the bat signal which can be used as a small night lamp at home. A fun and exciting project to do for all batman fans!
PS: the Bat-signal is a distress call by commissioner Gordon of the Gotham city police department. It is used as a method of contacting Batman.