Rubik's Cube: Why are some cases impossible to solve?
J Perm
•
November 2, 2020
J Perm
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I make videos so you can get faster! Check out the "Playlists" section on the main channel page. Business Email ► [email protected] How you can support me: Patreon ► http://patreon.com/jperm Clothing ► http://teespring.com/stores/jperm F2L Algs ► http://bit.ly/bestf2l PB Sheet ► http://bit.ly/JPERMPBS Facebook ► http://facebook.com/jpermcubing Where I buy cubes: SpeedCubeShop ► http://bit.ly/2nW3qWg Using the code "JPERM" supports my channel and also gives you a discount on your order!
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