Challenge #4: Be an Inventor and Make a Cool Gadget | Super Hero Month | DC Super Hero Girls admin — April 24, 2017 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Take your inspiration from Batgirl who can make gadgets that can do just about anything. Learn how to make a Marshmallow Launcher and a Save the Day … source camera phone free gadgets Gadgets Hero sharing upload video video phone ZedIOptima Tweet on Twitter Share on Facebook Google+ Pinterest