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) | ()

4/18/16: White House Press Briefing April 18, 2016	Weekly Address: Ensuring Our Free Market Works for Everyone April 16, 2016	West Wing Week 4/15/16 or, “I Understand We Have a Live Chicken!" April 15, 2016	4/15/16: White House Press Briefing April 15, 2016
It’s On Us White House Champions Change April 14, 2016	4/14/16: White House Press Briefing April 14, 2016	President Obama Welcomes the Wounded Warrior Ride to the White House April 14, 2016	President Obama Delivers a Statement on ISIL April 13, 2016