Iron Man 2 Power Cell Electric T Shirt... WoW This one is simple but So Very Effective, The Ironman Power Shirt has built in to the front of the T Shirt, The LED Light Up Glowing power cell that kept Iron Man alive through his terrible accident. The Iron Man 2 Power Cell Electric T Shirt Glows brightly to emulate the actual Special effect in the Movie where Robert Downey Jr uses the Special Energy Cell to power all of his equipment, including his own Heart. The Iron Man 2 Power Cell Electric T Shirt sounds like a Popular Shirt for Gifts for this coming year with the success of the IronMan Movies, and No Doubt, More to come from this Great set of Movies.