A tent.
Silly putty.
A model of the Sewalls Falls Bridge?
Doing the robot.
Zach Lund and Calen Chaudhari find an easy way to draw circles.
Harrison Roakes and Joshua Gurtner discuss something very important.
You talking to me?
Making some bridges.
Mike Ogilvy of e-Stem Solutions tries to get his little robot buddy to dance.
Francesca Brown made one nice looking ball of purple silly putty.
Christa McAuliffe School held an engineering expo and we were there to soak up all the knowledge
