Starting out extremely basic, Bittner explains how to build that cookie jar. "First I needed to take a sphere out of the already-built library website," he said. Next, he adds a second sphere on top of the original one. "Cause eventually you're gonna turn it into a hole, and it's gonna make a sphere-shaped hole so that way you can cut a little hole into the sphere you previously made," said Bittner. To give the jar traction, he places three cylinders under the sphere that serve as legs.