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) | ()

Press Briefing December 8, 2011	President Obama Speaks on Confirming Richard Cordray December 8, 2011	President Obama’s Bilateral Meeting with Prime Minister Harper of Canada December 7, 2011	President Obama Speaks on the Economy December 6, 2011
Press Briefing December 5, 2011	President Obama Speaks on Middle Class Tax Cuts December 5, 2011	Kennedy Center Honorees at The White House 2011 December 4, 2011	Weekly Address: Extending and Expanding the Payroll Tax Cut December 3, 2011