At its core, the theory suggests that all the matter and physical processes we observe in the universe have a dual description – one in terms of classical gravitational interactions, and the other in terms of quantum field theory. The Holographic Principle suggests that the description of the universe on a large scale, gravitational interactions, can be mathematically formulated as a theory of quantum physics at a small scale. Put differently; we can think of the universe as a vast computer that processes information rather than a massive collection of physical objects.

The scientific evidence supporting the Holographic principle is compelling. The cosmic microwave background radiation shows evidence of holism, which supports the idea of a shared origin of all things. The black hole/entropy link is an important one, as it leads to questions about what happens to the information that enters black holes. There is also the question of where the "pixels" that make up the universe originate.

Despite the evidence, there is still a lot we don't know. Discovering the source of the Holographic principle may lead us closer to understanding the ultimate nature of reality. So, what could be the source of this seemingly otherworldly force?

One possibility is that we are living in a simulated reality. Simulation theory argues that our universe is a computer-generated one, and every object and process is a part of the simulation. This theory has gained popularity recently with the advancements in our computer capabilities and the increase in the use of virtual and augmented reality.

Another possible source for the Holographic principle is the concept of black holes. This theory suggests that our observable universe is created by a large black hole that projects out a holographic image of the universe as we know it. The hologram is an illusory reality projected by the black hole, and the real universe is within it.

The third possibility is that the Holographic principle is a unique characteristic of our universe. The universe is believed to have originated from the Big Bang. According to the Holographic principle, the universe is a projection that is created when space is curved with extreme gravitational force. Thus, it could be a rare aspect of the physical universe that allows for the Holographic principle to exist.

Another intriguing possibility is the connection between the Holographic principle and consciousness. Recent research points to the idea that consciousness creates or at least is a crucial part of the physical universe. This theory suggests that the universe is a conscious, living entity that is creating and recreating itself.

The idea of projected consciousness posits that the universe we experience is a holographic projection generated by our own minds. In this theory, human consciousness is not limited to the physical body but instead can travel outside the confines of the physical realm and interact with other dimensions. This idea is not new and has long been a part of ancient spiritual beliefs. With science and technology advancing at an unprecedented pace, however, this idea is getting a fresh perspective.