Research: I doff my cap

This is a catalogue of all the handshakes I have found so far and considered. So been looking at handshakes for this new game idea, that I am developing alongside the wordplay idea. These are a collection of handshakes that I hope to develop into some kind of game, about crossing over the threshold to go deeper into a game world. Though how do you define a handshake and is that different to dabs, which has arisen through the research into the subject, and how can this relate to hat doffing. From the research I have noticed in many that eye contact is avoided. Also that all members of the team have their own unique handshake. So sometimes someone will go down the line doing all the diff handshakes. this has led to the viral videos where a teacher learn the class handshakes.