Enjoy the Fourth and the next week. I, the main contributor to this blog, will be away until July 14. The others will make some contributions, so keep checking in. There may also be some site maintenance while I’m gone. You know, stuff like changing my password so I can’t login here anymore and invalidating my key card so I can’t get into the building, things like that.
Actually, it will probably be something else.
At any rate, here’s a little educational material to satisfy your curiosity about how all that noise happens. See you on the 14th.