i have facebook's invasive ways to thank for this idea. one of my friends bookmarked a site that i got curious about. here's what i found:
first, you go to goodwill and buy as many 100% silk ties as you can (or desire). i suggest dark colors and small patterns. they seem to turn out the best. you can probably use anything that's 100% silk. ties seem to be the cheapest and most easily found. greenleaf and i had fun picking them out.
rip the seams out of the ties and take out the lining so that you have a flat, one layer piece of silk. by trial and error we discovered that it works better if you cut enough silk to wrap around one egg and then get it wet. that's what gl is doing in this picture. soaking the silk.
next, wrap the egg as tightly as you can with the wet silk. smooth out the sides as you go, getting out any air bubbles. make sure that the right side of the material is pressed against the egg shell.
tie with a twist tie. then cover the silk wrapped egg with a light weight piece of cotton in the same manner in which you wrapped the silk. i used scraps from an old sheet and then tied that off with rubber bands. place wrapped eggs in a pot of boiling water with a generous amount of vinegar. boil for 20 minutes. let cool. unwrap.
unwrapping was the best part. this was so much fun that we are planning on making it a tradition. if you want to learn more, here's the site that i originally went to http://www.ourbestbites.com/2008/03/silk-dyed-eggs.html .