Parallel Charged Planes
This Visualization
Is Loaded by this HTML
<figure class="product">
<iframe width="210" height="210"
allowTransparency="true"
src="http://vizit.github.io/catalog/parallelPlanes/index.html">
</iframe>
<figcaption>There is a strong field between the planes, but beyond the
planes the fields cancel each other.</figcaption>
</figure>