Raw Video: Marshmallow Launch at the White House Science Fair Published 2012-02-07 Download video MP4 360p Download video MP4 720p Recommendations 28:32 President Obama Tours the 2014 White House Science Fair 05:50 Yes We Can: People Share Their Most Memorable Moments from the Obama Presidency 02:28 Raw Footage: President Obama's Surprise Lunch Stop 21:27 The President Awards the Medal of Honor to Corporal William "Kyle" Carpenter 01:25 Shoot Around with the Lady Huskies 02:32 Raw Video: The President visits Main Street in Parkville, MO 01:29 "What's the secret to still dancing at 106?" 05:48 Inside the White House: The Cabinet 01:24 Trick or Treat: Halloween 2016 at the White House 01:56 UConn Huskies Visit President Obama (and Gift a Rocking Chair) 22:10 President Obama at White House Correspondents' Dinner 10:20 Intern Q&A with the President (a West Wing Week Special Edition) 46:51 Raw Video: The First Lady Surprises Tour Visitors 32:14 President Obama Addresses the Irish People 04:33 Raw Video: President Obama and Vice President Biden at Taylor Gourmet, October 4, 2013 03:00 Raw Video: The President Takes a Surprise Walk 02:29 A Look Inside the First Family's Residence 22:59 Unveiling the Official President Bush Portrait 05:09 President Obama Grilling with Bobby Flay 01:32 President Obama at the MLB All-Star Game Similar videos 00:48 Barack Obama fires marshmallow cannon at White House science fair 01:26 Raw Video: Marshmallow Launch at the White House Science Fair? See My Invention! 02:45 Obama hosts White House science fair 00:22 OBAMA SCIENCE FAIR 02:29 President Obama's Last White House Science Fair 00:48 WX: OBAMA SCIENCE FAIR 03:59 Obama Blows Bubbles at White House Science Fair 00:24 DC:OBAMA SCIENCE FAIR-BOY MESMERIZES OBAMA (CUTE) 00:48 DC:OBAMA TOURS SCIENCE FAIR PROJECTS (FUN!) 22:00 President Obama Hosts the 2015 White House Science Fair 01:32 President Obama Impressed With Kids At White House Science Fair | NBC News 02:39 President Obama shoots marshmallow at White House Science Fair 02:38 White House Science Fair Highlights 03:32 Students show off inventions at White House science fair 04:39 Raw Video: At The White House Science Fair with Kal Penn & Valerie Jarrett 02:48 US President hosts second White House science fair 01:16 White House Science Fair Recap More results