Sunday, September 02, 2007

Invinci-tomatoes and black paper?

  • Why has one cherry tomato remained firm and undecayed for months (in the sink and now in a plant pot)?

  • Why does iodine turn envelope paper black?

1 comment:

craigb said...

You're basically doing an iodine starch test. http://en.wikipedia.org/wiki/Iodine_test