快播视频 geniuses share their science research
Today, the 40 2017 Regeneron Science Talent Search finalists聽presented聽their scientific research to the public at the聽聽at聽the聽National Geographic 快播视频 in Washington, D.C.
For three hours, 快播视频 alumni, judges, students, and members of the public wandered the halls learning about various projects.
