This dimensional tutorial will clear your mind about the difference between 2D vs. 3D and 4D. Before going further into the topic, it is essential to first learn about “dimension”. 1D, 2D vs. 3D and 4D. These all are dimensions technologies. Here 1D stands for (1 Dimension), 2D (2 Dimension), 3D (3 Dimension) and 4D …