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The origins of the idea: The core of this model consists of three rings which can independently rotate around three perpendicular axes. These pivoted rings are called gimbals. Gimbals have been used in a wide variety of engineering applications since ancient times till modern days. Gimbal suspension is used to provide stability to objects inside unstable environment, e.g. compasses on ships and gyroscopes on planes. Furthermore, the simplicity and effectiveness of gimbals often attracted artists' attention. In science fiction and fantasy, gimbals have been used to represent complex contraptions capable of creating new physical effects and even manipulating the very fabric of reality. Some of the examples include the machine from the 1997 movie Contact, the gravity drive from the movie Event Horizon, mass relays from the video game series Mass Effect and even the Time-Turner from the movie Harry Potter and the Prisoner of Azkaban. LEGO implementation: The idea of this model is to set gimbals in motion. Complex transmission allows each of the three motors to independently operate one of the three rings. Therefore the contraption is very easy to control. The rings and the frame are perfectly rigid and secure. The design of the model is intentionally minimalistic so that it could be used as a part of larger models. Video demonstration: Simple version: There is also a simplified version of the model with only two rotating rings and one motor. It may be also actuated by hand. Video demonstration and speed test of this version: Afterword: If you like this idea, please support my project on LEGO Ideas and share it with your friends! Thank you for your attention!