15 March 2002 Compiled by Shawn Carlson. Edited and designed by Sheldon Greaves, with additional artwork
by Brian Mansfield.

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Another Truck Load by Shawn Carlson Newsletter News by Sheldon Greaves     Design Your Experiments Part XIV: Quasi-experiments by Kevin Kilty Micro crystal growth in a gel system by Ivan van As Science 'Toons by Brian Mansfield     Mind of a Theorist George Meets George       An Inexpensive Aspirator by Sheldon Greaves An Aspirator Vacuum Station   See the latest new products for amateur scientists!       Help our Geotropism Experiment by Shawn Carlson     Temperature conversions, meeting the President, and the scientific method in this week's E-Bulletin Backscatter.     Published weekly by: Society for Amateur Scientists 5600 Post Rd. Suite 114-341 East Greenwich, RI 02818 401-823-7800     Copyright 2000, 2001, 2002 by the Society for Amateur Scientists, all rights reserved.