The Hdex exercise is a game in which we follow simples guidelines for creative action:
Starting by making a list of words that somehow belonged to us at a given moment, we then allowed a program created for the game to select randomly small groups of three words.
Facing a group of three words, each hyperdekorativist presented in limited time, if such words called him to do it, his creative expression.
Putting a brief limit on time was a condition that is contrary to what usually happens in the Hyperdekorativismus movement: to give time for each creation to be born in its good time. We did it however to get into an expressive improvisation exercise