A late-Sunday Three Links for you today. In anticipation of my upcoming return to work, I present two things to look at and one very informative article on screws.

Probably a sight familiar to any New Yorker. Bird bullies. Of course we know the little guys sometimes win.

Fanciful photography from Russia: moons. I particularly enjoy the forest scene.

Finally, I found this exhaustive article on screw types. I don’t know about you, but I found it engrossing.