Scrambler is the first Lego Great Ball Contraption (GBC) module that Raj Doshi has designed. In 2022, Raj was thinking about amusement rides that could be made into a GBC module. The Scrambler ride came to mind, and Raj thought about how the velocity of the carriages comes close to zero when they are at their furthest point away from the center of the ride, a property that would provide an opportunity to load and unload balls from the carriages. Initially, Raj was just thinking about making a purely mechanical GBC module but later decided to build a full Lego model with decorative elements. From conception to completion, Scrambler took about two years to create with many struggles and failures along the way.
