This video showcases the process of duplicating and understanding the design of a toaster. The design consists of cubes with holes and slots, along with a rounded cube base with a box cut out. The handle and connector are also made up of cubes. The video demonstrates how to assemble the toaster by grouping and scaling the parts. Additionally, the toaster can be colored in red, white, or transparent, with the transparent color aiding in visualizing the internal part positioning.