[laughs]

So he c- he comes in fuming, like, "Oh, what's going on in here? I know something's going on," and we all go, "What? Nothing going on." And so he goes, "Oh, nuts." You know, he leaves.

So on with the show.

The overhead projector system, we got the glass watch faces from the big school clocks.

You take two of those, and you put them on top of the overhead projector.

You, um-pour some vegetable oil in and then some colored, uh, food coloring water.

So you got water and oil, it won't mix, and you just blob it back and forth, and it's projecting huge, you know, y- Yeah ...

Mm