Sewing Machines Harry R. Schwartz hrs Published October 1, 2009. Tags: art-and-design. You know, I never knew how sewing machines work! Now I do! Internet magic! Thanks, swissmiss! You might like these textually similar articles: Wind Knitting Factory Untranslatable Words A Vending Machine for Crows An Obfuscated Christmas Configuring gpg-agent on a Mac