Shelli

No blog post this week. I’m preoccupied with my friend Shelli, who is in critical condition. There is a fundraiser tonight at Platform Beer Company. I’ll be there after 7pm. Shelli loves micro-brews and the micro-breweries love her back. I keep checking and checking facebook for updates. (All updates are Read more…

cartoon of an autumn leaf

Autumn Leaves

Walking home yesterday I noticed a particularly lovely autumn leaf. I thought about the chemistry involved.  Acidity and the starting composition of the leaf vary the amount of yellow and red as the chlorophyl is used up and the green fades. Different densities of chemicals in different parts cause the Read more…