Marshmallow Launch at the White House Science Fair

February 07, 2012 | 3:01

The President meets an 8th grader named Joey from Phoenix, AZ at the White House Science Fair and the two launch a marshmallow across the state dining room with Joey's science project - an air cannon.

Download mp4 (72MB) | ()

First Lady Michelle Obama Encourages Families to Get Active in the Great Outdoors July 19, 2012	President Obama Honors the Baylor Lady Bears July 18, 2012	Press Briefing July 18, 2012	Advise the Advisor: Cass Sunstein July 18, 2012
Women Leaders in Local Food & Agriculture Virtual Roundtable July 17, 2012	Behind the Scenes with President Obama & Team USA Basketball July 17, 2012	Community Leaders Briefing with Seniors July 16, 2012	Weekly Address: It’s Time for Congress to Pass the Middle Class Tax Cut Extension July 14, 2012