Saturday, December 9, 2017

What is This?



       During one of my lectures, the instructor had included the following at the bottom of her slide



keep in mind that my view of this was about a forth this size


        It appeared to me that the person on the right was drinking a soda and the one on the left was looking through a telescope.   I thought the instructor had said something about cell phones and looked at the image again.  Yes, I suppose they could be cell phones.  It wasn't until I had adjusted the picture that I saw the line between the two props





        Oh, it's two cans and string communication!  That is what I can see here.  But I can still see a telescope and a soda bottle.

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