Sometimes the easiest, simplest way to liven up a party, sleepover, family gathering or presentation to a class is to perform a magic trick. Most magic tricks require fancy costumes and props, but ...

is a math professor at Harvey Mudd College, but he's got a side gig, too: as a magician. His new book, "The Magic of Math," combines his two passions — which actually have a lot in common.

What do math and magic have in common? To many, the simple idea of passing a math course may be a grand illusion, but to Michael Nabel of North Haven, the answer is as simple as a physics equation.