UnformedWorlds<p>Some days, I carefully test, calibrate, debug, cross-check, and repair.<br>Some days, I make bats for the Van de Graaff. <br>Original demo design was published by James Ellingson (The Physics Teacher, v. 26, pg 446, 1988)<br><a href="https://dice.camp/tags/ScienceOutreach" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ScienceOutreach</span></a> <a href="https://dice.camp/tags/IgorsLife" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IgorsLife</span></a> <a href="https://dice.camp/tags/PhysicsDemos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhysicsDemos</span></a> <a href="https://dice.camp/tags/PhysicsOutreach" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhysicsOutreach</span></a></p>