Bobai Ephraim Kato, 24 has wowed Nigerians with his technological prowess and he is being tipped to contribute to the development of Nigeria in the area of science and technology.

Bobai Ephraim Kato
A twenty-four year old Nigerian, Bobai Ephraim Kato, has built a fully functional artificial intelligence robot for his final year project at the International College of Business and Technology (ICBT) in Sri Lanka.

After his secondary school education in Nigeria in 2009, he wrote JAMB exams twice trying to get an admission into Ahmadu Bello University (ABU) Zaria to study medicine, but all to no avail.

He couldn’t get into the remedial school at ABU, and Kaduna State University (KASU) did not accept him either. It was not until he started a program at KASU’s remedial school that opportunity presented itself through the NIIT (National Institute of Information Technology) scholarship exam. Kato’s success story took shape over the next four years as he eventually ended up in Sri Lanka and studied Software Engineering.

Kato admits that the idea of artificial intelligence was random. The knowledge he gained from previous classes on Artificial Intelligence Systems set the pace for his work with the robot. His first work with Artificial Intelligence was “Wine Quality Test”, a piece of software which uses artificial intelligence to determine the quality of wine.

The robot

When the directive came to his class to create software that uses Artificial Intelligence for predictions and solutions, he couldn’t think of anything. It was not until he did some research that the idea of a robot, which could solve puzzles struck him.

A Nigerian Software Engineering student, Kato personally built and developed the algorithm that enabled the robot to solve a Rubik’s Cube in a matter of minutes – a feat he admits to have never achieved himself.

Kato, who hails from the Atyap tribe in Karina said, “ My first 5 tests were a failure. The robot always shot a scanning error, and this was a week to my final submission. All I could do was pray. I didn’t know what to do again. I was confused and restless.

I kept grinding and it finally started working. At that stage, the robot wasn’t intelligent enough and I had to train it to solve many puzzles to get more skills to save in the database.”

Kato spent two nights building the robot. After construction, he installed the software which served as the brain into a memory card for testing. A week to Kato’s final submission, the robot was still not functional. It took six tries to get the robot to work, and then a few days to increase its intelligence quotient. It was hard work for Kato, as he could not solve the Rubik’s Cube himself.

In the spirit of giving back, his new focus is on forensic computing, cyber security, and digital investigation, which he hopes to put to full use when he goes back to Nigeria.

“I’m happy to return back to Nigeria as a Cyber Security and Digital forensic Tech,”
he says. “If anything, that’s what Nigeria needs more. We need people who are savvy and sincere in Digital Investigation, Cyber Security and Forensic


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