The paper explores the idea that the three-dimensional world may be a holographic projection of two-dimensional information, as proposed by 't Hooft. It suggests that the universe's degrees of freedom are not three-dimensional but rather two-dimensional, with information stored on a boundary. This concept is supported by Bekenstein's work on black hole entropy, which implies that the maximum entropy of a region is proportional to its area, not its volume. The paper also discusses how particle behavior at high energies may be related to information spreading near black hole horizons, and how this process is much faster than previously thought. It connects this idea to string theory, particularly the light front lattice model of Klebanov and Susskind, which shares similarities with the holographic theory. The paper argues that string theory could be a realization of 't Hooft's idea, with the holographic principle suggesting that the three-dimensional world can be described by a two-dimensional surface. The paper also discusses the growth of particles with increasing momentum, showing that their size increases rapidly, which has implications for high-energy collisions and black hole physics. The analysis of black holes and their horizons reveals that the information density on the screen must not exceed one bit per Planck area, and that the growth of particle size is consistent with the holographic principle. The paper concludes that the holographic principle is a fundamental aspect of quantum gravity, with implications for the behavior of particles and the structure of spacetime.The paper explores the idea that the three-dimensional world may be a holographic projection of two-dimensional information, as proposed by 't Hooft. It suggests that the universe's degrees of freedom are not three-dimensional but rather two-dimensional, with information stored on a boundary. This concept is supported by Bekenstein's work on black hole entropy, which implies that the maximum entropy of a region is proportional to its area, not its volume. The paper also discusses how particle behavior at high energies may be related to information spreading near black hole horizons, and how this process is much faster than previously thought. It connects this idea to string theory, particularly the light front lattice model of Klebanov and Susskind, which shares similarities with the holographic theory. The paper argues that string theory could be a realization of 't Hooft's idea, with the holographic principle suggesting that the three-dimensional world can be described by a two-dimensional surface. The paper also discusses the growth of particles with increasing momentum, showing that their size increases rapidly, which has implications for high-energy collisions and black hole physics. The analysis of black holes and their horizons reveals that the information density on the screen must not exceed one bit per Planck area, and that the growth of particle size is consistent with the holographic principle. The paper concludes that the holographic principle is a fundamental aspect of quantum gravity, with implications for the behavior of particles and the structure of spacetime.