A Robot Solves the Rubik’s Cube Faster Than an Average Person Can Blink
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A team of innovative students at Purdue University has developed a robot that can crack the Rubik’s Cube puzzle in a fraction of a second, outpacing the speed at which most people can even blink. The remarkable machine, aptly named the “Purdubik’s Cube,” was created by Matthew Patrohay, Junpei Ota, Aden Hurd, and Alex Berta, who are undergraduates at Purdue’s Elmore Family School of Electrical and Computer Engineering in West Lafayette, Indiana. Their creation boasts the ability to solve a Rubik’s Cube in a jaw-dropping 103 milliseconds, faster than the human eye’s blink, which typically takes about 200 to 300 milliseconds. The groundbreaking achievement has not gone unnoticed, as the robot was officially recognised by Guinness World Records as the “fastest robot to solve a puzzle cube” in April 2025.
The Purdubik’s Cube has shattered the previous record, set by engineers in Japan in 2024, by a significant margin. This cutting-edge creation utilises machine vision technology for colour recognition and employs custom solving algorithms to optimise its execution time. Every movement of the robot is meticulously coordinated and refined to ensure lightning-fast performances with each twist and turn of the Rubik’s Cube. Moreover, the team integrated an interactive feature into the design, allowing users to scramble the cube remotely via Bluetooth and witness the robot’s lightning-fast solution with a simple button press.
The pursuit to craft this record-breaking robot dates back to Patrohay’s high school days, where he was inspired by a video showcasing MIT students solving the cube in 380 milliseconds. Fuelled by a desire to surpass this achievement, Patrohay and his teammates embarked on this ambitious project at Purdue University, demonstrating that innovation and determination know no bounds. The success of the Purdubik’s Cube project further underscores the invaluable role of Purdue’s co-op programme, which provided the students with real-world experience, fostering both technical skills and collaborative relationships essential for their triumph.
While the Purdubik’s Cube sets a new benchmark in robotic problem-solving capabilities, the human record for solving a Rubik’s Cube still stands at just over three seconds, achieved by Max Park of Cerritos, California. Nevertheless, the ingenuity and precision exhibited by the Purdue University students offer a glimpse into the limitless potential of robotics and artificial intelligence. The revolutionary machine has not only etched its name in the annals of Guinness World Records but has also exemplified the power of teamwork, innovation, and perseverance in the realm of technological advancements.
As technology continues to push boundaries and redefine possibilities, the extraordinary feat achieved by the Purdue University students serves as a testament to the transformative impact of human creativity and ingenuity. With their groundbreaking creation, the team has not only set a new standard for robotic problem-solving but has also inspired future generations of innovators to dream big and push the limits of what machines can accomplish in the realm of artificial intelligence. In a world where technological advancements shape our future, the Purdubik’s Cube stands as a shining example of the endless possibilities that await those who dare to challenge the status quo and forge new paths in the world of robotics and automation.