Here is the virtual section's link. There are alot of OBWs but there are lots of other kinds of kaleidoscopes there too. A kaleidoscope is the process of cutting fabric in repeats to get a unique pattern. it can be done in several ways. The one block wonder is only one way.
So maybe you will find something helpful in these threads!
http://www.quiltingboard.com/virtual...jsp?vsnum=1006