Hi, what do you want to do?
University of Arizona
Hydroponic Tomatoes: Hydroponic Information
An extensive site that is ostensibly a hydroponics experiment for educating the reader about hydroponics, but it is packed with history and information. Click on the tomato to get started.
Massachusetts Institute of Technology
Mit: Inventor of the Week: Madame C. J. Walker
Inventor Madame C. J. Walker is featured in this brief biography for her invention of the Walker Hair Care System.