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Re: [Phys-L] Display case suggestions?

On 2012, Oct 04, , at 11:25, John Denker wrote:

I've always been fond of having an accelerometer in the
elevator ... i.e. the canonical example of Einstein's
principle of equivalence.

And a very crude Eötvös balance. [equal arm balance one side steel tother Al.]

both in physics building elevator at UCSB. (Accelerometer is just a spring with weight on end.)