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13 June 2003

Important Conference News by Sheldon Greaves

Observing and photographing dragonflies by Forrest M. Mims III

Mechanical Drawing the Old Fashioned Way by Brian Mansfield

Science 'Toons by Brian Mansfield

Sign up for the Citizen Science Conference, July 17-20!

 

A Motorized Video Camera Mount

An Excursion into the Problem of Measuring Irregular Areas
by C. L. Stong

How To Build a Bird Haven By Kathy LaLiberte

Wanderings
Wanderings by Ralph J. Coppola

More on toroid coils, radiation an d Einstein's algebra in E-Bulletin Backscatter.

 

   

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