The video was part of a recent student film festival at the White House. The video is short and it's worth a view.
Unrelated, these little girls were part of the Science Fair at the White House.
Here's what's on the White House website about why the girls are there.
Emily Bergenroth, Alicia Cutter, Karissa Cheng, Addy Oneal, and Emery Dodson, 6 (Tulsa, OK)After chatting with their school librarian, the “Supergirls” Junior FIRST Lego League Team from Daisy Girl Scouts’ troop 411 discovered that some people have disabilities that make it difficult to turn the pages of a book. They came up with the concept of a battery-powered page turner that could turn pages for people who are paralyzed or have arthritis. The Supergirls sketched out a design concept and culled through motorized Lego components and gears to figure out how to build a working prototype. They discovered that the friction from rubber Lego tires could be used to lift and turn the pages of a book. They honed the device with a second motorized component that forces pages to lay flat after being turned over. The Supergirls’ creation was selected by the statewide FIRST program director to be the only project exhibited at an educational conference for librarians and educators in the region.
These are some amazing kids, and I think it's not a mistake that their parents and families, no doubt a bit insulated from the fact that DC Comics has launched a "New 52" (that even now they're backing away from) wanted to put the capes and the shield on these kids.