Walking Around the Expo

At the Knoxville Convention Center, DI Globals has their Innovation Expo.  Here you can explore the exhibits, conduct some weird science experiments, and learn from organizations such as National Geographic, NASA, US Space & Rocket Center, 3M, Datawind, Scholastic and Synaptic Design.

In this quick video, Austin is shooting a Vortex Cannon.  Pretty cool.  http://youtu.be/GTI7GF8r0E8


What can you make with liquid nitrogen?


You can make ice cream!

And you can freeze graham crackers with an unexpected result (watch Patrick's face) in this quick funny video!  http://youtu.be/UEMW7_-Nflo


The kids also had a chance to participate in the 3M Duct Tape Bus challenge.  If the participants at Global Finals duct tape an entire bus, 3M will donate school supplies to local children.  How could we not take that challenge?