White House Science Fair All Stars
April 13, 2016 | 00:17:15 | Public Domain
White House Senior Advisor Valerie Jarrett moderates a panel discussion with students from each of the previous White House Science Fairs. Participating students include Joey Hudy, who exhibited a marshmallow cannon in 2012; Elana Simon, who researched her own cancer using data and analytics; and the Girl Scout “supergirls” who spoke to the President about their protoype page-turner.
December 12, 2014
|
December 12, 2014
|
December 12, 2014
|
December 11, 2014
|
December 11, 2014
|
December 10, 2014
|
December 10, 2014
|
December 10, 2014
|
- &lsaquo previous
- …
- 172
- 173
- 174
- 175
- 176
- 177
- 178
- 179
- 180
- …
- next &rsaquo