White House Science Fair
|
|
( Kevin Lamarque/Reuters ) President Barack Obama reacts as Joey Hudy of Phoenix, Arizona, launches a marshmallow from his Extreme Marshmallow Cannon in the State Dining Room of the White House during the second annual White House Science Fair on Feb. 7, 2012. |
COMMENTING POLICY: Readers are encouraged to post comments that are germane to the article. We reserve the right to remove any user, and to delete comments that contain abusive language or personal threats, as well as those that are racist or demeaning. Readers may report comments by clicking "Report Abuse." Once a comment has been flagged, a Baltimore Sun staffer will investigate. Click here for more information on commenting.

Twitter
Facebook
Currently there are no comments. Be the first to comment!