Imagine that you are watching a pendulum swing back and forth. You might perceive the pendulum as a solid, tangible object with a clear form and identity. However, on closer examination, you realize that the pendulum is not a static, permanent object. In fact, it is in constant motion and is dependent on various conditions for its existence., For example, the pendulum is dependent on gravity and force for its movement, as well as the materials it is made of for its physical properties. It is also made up of various parts, such as the weight, rod, and pivot, which are themselves made up of even smaller parts., If we were to break down the pendulum into its individual components, we would find that there is no inherent self-nature or essence to the pendulum. It is simply a collection of parts that are dependent on various conditions for their existence. Similar to the pendulum, everything in the universe is interconnected and constantly changing., This realization can lead to a deeper understanding of the concept of emptiness. By recognizing the interdependence and impermanence of all phenomena, including ourselves, we can let go of our attachment to fixed ideas and identities. This can lead to greater wisdom, compassion, and freedom in our lives.