http://www.wikihow.com/Make-a-Shirt-out-of-a-One-Dollar-Bill

http://www.wikihow.com/Fold-a-Dollar-Bill-to-Make-a-Finger-Ring

http://freemasonrywatch.org/onedollarbill.html

http://askville.amazon.com/million-Canadian-dollar-bill-printed/AnswerViewer.do?requestId=4961176

http://www.chacha.com/search/thickness+of+a+dollar+bill

http://members.cox.net/crandall11/money/ring/

http://newmedia.purchase.edu/~Jeanine/origami/oriros.htm

http://freethoughts.org/archives/000241.php

http://www.magicshop.com/catalog/mismade-dollar-bill.htm

http://www.answerbag.com/q_view/62015

http://school.discoveryeducation.com/quizzes5/tpaterek/metric_worksheet_1.html

http://www.wonderhowto.com/how-to/article/make-a-shirt-out-of-a-one-dollar-bill-087660/