Boss wants me to program

[phil]

> Wow! How about a sextant?
> Simple device really. And a great practical demonstration of trigonometry.
> 

Excellent idea, even found a few how to sites. We'll do it.
Any others?

I think I am going to have them build a shed because
they need to get their hands on SOMETHING.
But the geometry/time ratio is pretty poor.
Anyone have any construction ideas:
High geometry/low work would be great.