The GoCube 2x2 is the perfect smart cube for beginners. It is a smaller, more portable version of the popular GoCube Edge. The GoCube 2x2 is still a Bluetooth-connected smart cube that can track your moves and provide real-time feedback. It also includes a variety of games and challenges to help you improve your cubing skills.
You work in a gas station and you have to fill the tank of the incoming cars. Look particularly at two crucial moments: when the car arrives, and when the tank is close to be filled.
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