The Young Scientist
istry teacher Linda Polewarczyk, who threw a party for her before the compe-
tition. She also put Deepika before some advanced classes so that she could
practice her presentation.
One gram* of zinc oxide, 4 grams of titanium dioxide, 25 grams of 3M Glass Bubbles and 100 grams of cement. That’s the ratio for the mate- rial Deepika used to clear dirty water
of germs and other organic material.
* For those discomfited by science
and/or the metric system, one gram is
about 0.035 ounces.
Deepika Kurup presents her winning innovation.
COUR TESY: THE KURUPS
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