![A tent.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer10.jpg)
A tent.
![Silly putty.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer9.jpg)
Silly putty.
![A model of the Sewalls Falls Bridge?](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer8.jpg)
A model of the Sewalls Falls Bridge?
![Doing the robot.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer7.jpg)
Doing the robot.
![Zach Lund and Calen Chaudhari find an easy way to draw circles.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer6.jpg)
Zach Lund and Calen Chaudhari find an easy way to draw circles.
![Harrison Roakes and Joshua Gurtner discuss something very important.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer5.jpg)
Harrison Roakes and Joshua Gurtner discuss something very important.
![You talking to me?](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer4.jpg)
You talking to me?
![Making some bridges.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer3.jpg)
Making some bridges.
![Mike Ogilvy of e-Stem Solutions tries to get his little robot buddy to dance.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer2.jpg)
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.](https://www.theconcordinsider.com/wp-content/uploads/2015/09/20150224_engineer1.jpg)
Francesca Brown made one nice looking ball of purple silly putty.