2019 - Volume #43, Issue #1, Page #24
[ Sample Stories From This Issue | List of All Stories In This Issue]
Styrofoam Ball Makes Rain Gauge Easy To Read
Joseph Gibbs mounted a big rain gauge on the deck behind his house. The problem was that he couldn’t see the amount of water in it. He solved the problem by forming a small ball out of waste Styrofoam.“I encased the Styrofoam with a layer of thin aluminum foil and placed it inside the gauge. The ball floats to..........
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