Attendings may usually know the most, but there's always things to learn. Former EMTs created this short video showing how to use a finger cut from a glove as a finger tourniquet. Showing this to the group actually prompted a discussion about the best way to tourniquet a finger, with several attendings vowing to try this method the next time they have need. Everybody has something to learn.
https://vine.co/v/eDzxhKL3dAP