I made a deal with Bart when he started his tow podcasts Let’s Talk Apple and Let’s Talk Photography he would never have to be on more than every other week. But this week I tricked him by asking him if he’d come on and explain IPv6 to me. His first answer was that he didn’t understand it well enough to explain it. But of course Bart being Bart, that ear worm I so carefully placed caused him to go out and study it and now he’s here to explain it to us.