3D internet involves simulating web pages in realistic 3D graphics for interactive experiences that replicate real life. This new medium allows for more effective representation of products like interior designs for interesting 3D shopping, gaming, and distance learning. While 2D technology is less interactive and representation is lacking, 3D internet is more interactive with reduced mouse movements and simple yet effective 3D images. However, widespread use of 3D internet faces technical challenges of requiring high bandwidth speeds not currently available in most countries and limited availability of specialized hardware.