Name: 'Supergirls' Girl
Uploaded: Tue Mar 24 2015 16:30:00 GMT+0000 (UTC)
Duration: 1 min 1 s
Description: The group of Girl Scout Daisies from Oklahoma showed President Obama their "prototype" of a battery-powered page turner. The girls explained to Obama that after a "brainstorming session" the invention took three months to build.

March 24, 201501:01

'Supergirls' shine at WH Science Fair