Every day I try to show something new or cool to the people in my team. Not with the purpose of using it, more like to show them the current state of options and cool things to study. Yesterday it was clojure and clojurescript as well as regent. Which even tho I am not a master or even proficient at either....well I just wanted to show them. Lisp is very whiteboard friendly, so after I finished writing shit on the board this was the lead developer's reaction:

Lol this is fun.