3) A series of photographs showing various types of rounds cut in the cross-section. Way more interesting than it sounds.
4) Beautiful kinetic sculptures. Video.
5) An offer of free lodging always has some kind of catch to it, right? (People are weird)
6) The Ten Best Superhero RPGs ever. I’m not obsessed with them like the author of this article and I certainly haven’t played all the games on this list, but I agree with his top two.