@SuperLutheran Eh, I'm done with the 5d chess memes. Trump has been spending too much blood and treasure on Israel for me to give him the benefit of the doubt anymore.
@superdave2313 Just another reason to grow your own.
When I was a kid, I sometimes wondered how a sprinkler "knew" how to change directions without being powered with electronics. I think it wasn't until I was in my late 30s that I came across this GIF and I realized how insanely genius a simple sprinkler really is.
EDIT: Some people have kindly pointed out that this GIF was in fact from a demonstration on how different gears function and not from an actual sprinkler as I had originally led to believe. Other people have been assholes about it.
On the Internet, nobody knows you're a dog.