While there used to be some speculation in the Darwin community that human hands evolved to make it easier to "pack the palm", a new study indicates that our ability to make a fist actually manifested for the sole purpose of beating the holy, living snot out of each other.
Doing something that sounds so ridiculous wouldn't even have crossed my mind. And this is coming from a guy who wants Sonic to make a "Pulled Pork BBQ Limeade" drink. But something like this, glasses for your chickens, is just too far.