A 20-year-old Nigerian innovator, Khalifa Aminu, has developed artificial intelligence-powered smart glasses designed to assist blind and visually impaired people to navigate their surroundings with greater independence.
The device combines artificial intelligence, sensors and GPS technology to detect obstacles, provide location information and interact with users through voice commands.
According to Aminu, the glasses are designed to identify objects such as vehicles, buildings and other obstacles that could obstruct a visually impaired person’s path.
Once an obstacle is detected, the device activates an alarm and vibration system to warn the wearer, enabling the person to change direction and move towards a clearer path.
Beyond obstacle detection, the glasses are being developed to allow users to interact with AI hands-free through voice commands. Aminu said the technology can support functions such as taking photographs and videos, translating languages, navigating, reading text aloud and answering questions.
He explained that the GPS component also provides an additional safety feature for users who may become lost.
According to him, the system can determine the user’s location and transmit it to the phone of a caregiver or another designated person through WhatsApp or email.
“I created an AI Smart Glass to help blind people walk without a cane or a guide. But this is not like the smart glasses people are used to seeing,” Aminu said.
“Because this Glass combines AI, sensors, and GPS to help the user detect things in front of them, avoid obstacles, and know their location.
“But the most amazing thing is if the user gets lost, the GPS tracking system can help locate where they are from anywhere, and then send the location to the phone of the person taking care of them via WhatsApp or Email.”
Aminu said he is further developing the device by incorporating more advanced AI and voice capabilities that would allow the glasses to communicate with wearers and explain their surroundings.
“And now I am further developing it to a new level of AI + Voice, so it can speak with the user and also help them understand their surroundings,” he said.
The young innovator, who grew up in Kano, is self-taught and has developed skills across programming, electronics, artificial intelligence and robotics.
Aminu said he designed the sensory glasses using relatively affordable and locally sourced electronic components, including ultrasonic and infrared sensors.
Aminu said he designed the sensory glasses using relatively affordable and locally sourced electronic components, including ultrasonic and infrared sensors.
He recently commenced real-life testing of the prototype with a visually impaired person to assess its performance outside the development environment.
“I have launched the actual test of this AI Glass that I built to help blind people and people with visual impairments,” he said in a post on X.
“I started testing it directly on the face of a person with a visual impairment to see how it would work in real life.
“And what amazed me the most is that after the blind person wore the glasses, he said that for him, it was amazing.”
Aminu subsequently shared a short clip from what he described as the first test of the device involving a visually impaired user.