A LEGO MOC, or My Own Creation, refers to custom LEGO models designed and built by LEGO fans, using original LEGO bricks. These creations showcase the creativity and imagination of the builders, as they are not official LEGO sets designed and released by the LEGO company. MOCs can range from impressive robots and epic scenes to any manifestation of original invention when building with LEGO bricks. The term MOC is commonly associated with designs created by fans and amateurs, distinguishing them from the official LEGO sets available for purchase. MOC enthusiasts can design their own sets, display creative shapes, and convey new and imaginative ideas, showcasing their ability to jump out of the framework of LEGOs official sets and rely on their own imagination and creativity to construct new models. Additionally, MOCs often come with custom LEGO instructions, allowing others to build these custom kits. Websites like Rebrickable provide a platform for LEGO fans to browse through and find inspiration from thousands of MOCs submitted by various creators.