Pendulums have be used throughout history as a proven method of direction, clearing and intentions! Many people are on a personal spiritual path thanks to the internet for releasing all the hidden teachings that were only available through a guru. The older ways of using a guru or spiritual tradition are no longer necessary to awaken. Pendulums have been used throughout history before tech. I will share the history of pendulums design and explain simple ways to calibrate the length of the antenna (or string).​