Videos

CBS 2 Aug 2011

PBS Winter 2011

ABC World News 4/15/2010

Fox Interview with Paul 4/18/2010

Good Morning America 2009

The Early Show 2009

Fox10 News 2009

"Active Brain" 2009 Part 1

"Active Brain" 2009 Part 2

NBC News 2008

NBC News 2007

LRPE Program

Sara Newton Radio Show (UK)

Slope Activity

Foil Dance

Dance Dance Geometry

Beach Ball Adding