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Re: [Phys-l] Advice from a veteran teacher?

Peter Schoch wrote:
/snip/
The images of this particular 'thing' are at: http://www.bennettscience.com/equipment

You can communicate directly with Andrew at: bennandy@gmail.com

Thank you,
Peter
Looks like an overhead projector - what used to be called an epidiascope, of sorts??

Brian W