Pictures: Making goo, a static generator made from an ion air cleaner, a Sterling engine, reproducing Heron’s steam engine, Static from a Wimshurst machine, more static & sparks.
First we research, practice and prepare our presentations. Then we demonstrate the things that we’ve been working on by presenting parents with a typical lesson.
At the left are the 1st and 2nd place winners This year the contest was intensively competitive.
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