President Obama gets in on that marshmallow-launching action. (Previously.)
Photo credit: Saul Loeb / AFP/Getty Images
Hooray for science!
President Obama gets in on that marshmallow-launching action. (Previously.)
Photo credit: Saul Loeb / AFP/Getty Images
Hooray for science!
Being Smarter than a 5th Grader… has its benefits.
Hooray for science!