In the Dark

I thought you might be interested in this video demonstrating an interesting possible effect of refraction:

It’s not a trick, but it did take me quite a long time to reproduce the result. Can you figure out what’s going on?

This entry was posted on December 10, 2015 at 5:03 pm and is filed under Cute Problems, The Universe and Stuff with tags Arrow, Glass, Refraction. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.