What happened to my ruler?

	One of the most gratifying ways to explore geometry is through the 
use of constructions.  Usually these constructions are done with a a compass
and straightedge, however any constructions that can be done using a compass
and an ummarked straightedge can be dune using just a compass.  This
remarkable fact will be demonstarted over the next few pages.  All of the
constructions are accompanied with sample sketches using a program called
The Geometers Skeckpad or you can view a text version of the instruction
that you can do on paper.  Eventually these pages will include all the
fundamental constructions using only a compass.

If you would like to use the interactive demo sketches but don't have a copy
of The Geometers Sketchpad, you can get a demo version here.