In addition, a variety show, creatively display technologies 3-D are described, including stereoscopic systems, immersive virtual reality, volumetric, varifocal, and others. Interaction is an important aspect of modern computer graphics, and issues concerning the interaction (including haptic feedback) are discussed. Topics covered include: - essential mathematics, - vital 2-D and 3-D graphics techniques, - key features of the graphics, - pipe, - display and interaction techniques, - important historical milestones. Designed to be a core teaching text at the undergraduate level, accessible by students with a broad background, just a basic foundation in mathematics is considered a key maths is provided.