Unsolvable Rubik's Cube - Invalid scramble

When you take apart a Rubik’s Cube and put it back together randomly you have only a 1/12 chance that your scrambled configuration is solveable

Rubik's Impossible, The Original 3x3 Cube Advanced Difficulty Classic Color-Matching Problem-Solving Puzzle Game Toy, for Adults & Kids Ages 8 and up

twisty puzzles - Is it possible to scramble a Rubik's cube such that no two squares of the same color are touching? - Puzzling Stack Exchange

Online Rubik's Cube Solver App

I dropped an unsolved Rubik's cube and the middle color caps just popped off on all six sides (QiYi brand). How do I figure out which color goes where? - Quora

RUBIK`S CUBES – Portoview magazine

FAQ SolveTheCube

How to Solve a Rubik's Cube (Beginner's Method)

Help! My 8yo keeps getting to this step of 4x4 cube. : r/Cubers

Top 5 Most Difficult Rubik's Cubes (Updated)

Online Rubik's Cube Solver App

PuzzleMad: When is a cube not a cube?

They weren't even trying when they made this sticker : r/Cubers

7 Rubik's Cube Algorithms to Solve Common Tricky Situations - HobbyLark