Since its invention in the 1970s, there have only been a few things that have revealed the limits of problem solving skills in humans faster than a Rubik’s Cube. The 3D multicoloured, logic puzzle has ...

How fast can you solve a Rubik's Cube? Now, do that with one hand or while blindfolded. That's the skill level that hundreds of teens at a Rubik's Cube championship in Toronto exhibited as they raced ...

ドイツ中部ハノーバー（Hanover）で開かれた世界最大の情報技術見本市「CeBIT」会場で展示された「ルービックタッチキューブ（Rubik's Touch Cube）」。タッチスクリーンでできており、自動解法装置も内蔵されている（2009年3月4日撮影）。(c)AFP/JOHN MACDOUGALL 【8月 ...

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