We built a giant Bat Signal in real life, and yes… it actually works. In this video, you’ll see how we designed it, built it, and tested it to see if it could really shine like the one from Gotham.

Several cities across the world are lighting up the Bat-Signal on Saturday. In celebration of 80 years of Batman, DC Comics is asking you to look to the skies -- or buildings -- to get a glimpse of ...