In article <1995Feb10.093237.3 at vax8.cfsan.fda.gov>
exk at vax8.cfsan.fda.gov (EUGENE KUPCHELLA) writes:
> I've been asked by the science fair organizers at the local elem. school to do
> a demonstration in the 4th grade classes, the purpose is to stimulate interest
> in the upcoming science fair. Given the purpose, does anyone have any
> suggestions, proven or otherwise? I wanted to make the presentation related to
> the microbial world. Remember, stimuating is the keyword.
>> respond to either the above address or EKUPP at aol.com, Thanks in advance.
I'd suggest getting some pond water, concentrating the micro flora and
fauna, and observing the beasties in action. This would work
especially well if you could hook the scope up to a TV monitor.
Mark Sutherland
Hendrix College
Conway, AR 72032
Sutherlandmv at alpha.hendrix.edu