This is a follow up to a previous post that I wrote about the Magnetic Movie in September on exhibits regarding the “faux” documentary about magnetic fields and how they relate to real scientists’ discoveries regarding the Semiconductor. It can be seen in the “Black Box” at the Hirshhorn Museum and Sculpture Garden through December 14th. I’ll have to not only check out this movie before it leaves but also the After Hours at the Hirshhorn, which I had on my list but completely missed this year. The last one was November 7th. I can’t mention this without adding that After Hours, the movie is hilarious and still ranks as…