I would appreciate the response, from anyone interested, to the following
three questions:
1. How should one pronounce "Chladni" whose nodal 2-D sand patterns
interest us all but particularly provoked Faraday? How about a phonetic
spelling or some homophones?
2. With the apparatus variously described as Confocal Reflectors, Mirage,
ContaConcave Mirrors etc., is the floating image best described as: Real,
Virtual, a Hologram, some combination of these, or something else? Various
practitioners and advertisers seem to use different terminology.
3. Is there a catalog/commercial source for resistive paper (of the kind
used to plot equipotential lines)?