Dr. Yee explaining how to assemble the cannon

Carrie, Cecille, and Tiffany applying the PVC glue

The ignitor

That goes there

Who says girls can't drill?

Alexis and Lindsay drilling the ignitor hole

The ammo

Ready? Aim..... FIRE!!!!

Be careful kids, potato cannons are dangerous, just ask Jay

Loading the cannon

Alexis readying the ammo

Dr. Yee and Jay making stuffed potatoes