Cool. Some seem a tad pricey, and I'm sure if you look long enough
you can find plans cheaper, or even free. But, if you are in a hurry,
this could be a good place to get them. Scroll all the way down to get
their home link. Some neat stuff - but not enough pictures.
The first method of estimating the intelligence of a ruler is to look at
the men he has around him.
- Niccolo Machiavelli