This is just my impact from looking at their YouTube announcement online video. Roice wrote a paper describing a lot of the higher than puzzles and the way in which they exploaded from the first Rubik's dice. It had been recognized as the duvet write-up within the April 2018 version https://dominickjlwdl.answerblogs.com/37096988/not-known-facts-about-magic4d-slot