Continuing my recent streak of self-aggrandizing posts, I wanted to point out (again, for those who don’t follow me elsewhere) that I recorded a short interview the other day for our local Charlotte NPR affiliate, WFAE, on the physics of invisibility.  You can listen to my interview online here.

As a fun game — try and count how many times* I say “actually” during the extremely short interview!  I don’t normally do that — I suspect that the topic of invisibility seems so counter-intuitive that I kept trying to point out what is really possible, and that resulted in me saying “actually” a lot.

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* The correct answer is 100 billion times.