Celebrating Chemistry with Art is this year's theme for National Chemistry
week, Nov 4 - 10. Sponsored by the American Chemical Society.
There is a poster contest, and other activities - www.acs.org/ncw.
Also Terrific Science has a great lesson on suminagashi (spilled ink - like
marbleizing) that you can download.... ties to SSt, LA and so on - check it
out at www.terrificscience.org.