there are books you can buy for making kaleidoscopes
I wrote one on making my Dresden Kaleidoscopes and I send out a free template for it. This is one link that you can see how mine are made.
http://www.quiltingboard.com/t-18738-1.htm Pansy kaleidoscopes
then there are a number of people on here that are doing the One Block Wonders. Here is one K3n has made. If you have questions on this one you can ask her she is a good one to help you. THere are several other people doing them also.
http://www.quiltingboard.com/t-26336-1.htm One Block wonders
YOu can find alot of info here if you want to look at all the threads on this subject.
http://www.quiltingboard.com/virtual...jsp?vsnum=1006