What is Komboloi

Worry beads or komboloi(Greek: κομπολόι, κομπολόγια) is a string of beads manipulated with one or two hands and used to pass time in Greek and Cypriot culture.
The Komboloi may be one of the most typical symbols of the Greek easy-going mentality that has been widely established both in Greece and Cyprus since the middle of the 20th century. Yet the history of the komboloi and its origins date back to time, when Monks in Mount Athos began making strands of beads by tying knots on a string at regular intervals in order to say their prayers to God. However, in modern times the komboloi is not designed for religious or ceremonial purposes but rather for fun and relaxation.
You will find people playing with their worry beads in different manners, flips and tricks, thus letting go of their stress and worries as one bead moves deliberately towards the other. The pleasure of the action and the clicking noise of the beads turns the overall performance in an easy motion that is reported to help ease tension.
Excerpt from (https://www.kombologia.com/what-is-komboloi/)