Never heard of this technique, but it sounds fun for Christmas presents. Even young girls could make their own "1st quilt " Here are some sites to check out !! Cece PS-- If anyone has first hand knowledge or tips, please post or write !! http://quilting.about.com/hobbies/quilting/library/bl_jar%20block.htm http://www.geocities.com/quiltfrenzy/bottlequilt.html http://www.geocities.com/aljobritt/jars.html www.blockcentral.com