Most adults, let alone 12-year-olds, probably do not look at the phone grip attached to their smartphone and wonder whether it could save someone's life.
Kim Ji-on did.
The elementary school student from Geoje, South Korea, has turned one of the most ordinary phone accessories into an emergency breathing aid. Designed to give people precious extra time to escape in a fire, the dual-purpose invention was one way beyond her years.
Kim's idea reportedly began two years ago after she watched news coverage of a devastating hotel fire in Bucheon that killed seven people. Reports that some trapped guests had made final phone calls to their families stayed with her.
Rather than simply forgetting the story when the news moved on, Kim began wondering what might have helped them survive long enough to escape or be rescued.
Later on, a school visit to a fire station gave her part of the answer. A firefighter explained that smoke and toxic gases can incapacitate people before flames ever reach them. Kim then thought about what someone waking up to a hotel fire would realistically have within reach: a smartphone.
Suddenly, the little grip stuck to the back of a smartphone expanded its purpose — not just protecting a device but potentially protecting a life.
Ordinary Phone Grip Housing an Emergency Breathing Aid
Fire safety advice can include covering the mouth and nose while escaping smoke, but an emergency rarely gives someone the luxury of calmly gathering supplies. Kim wondered whether the protection could be something people already keep close, including beside their beds at night.
Working with her teachers, she developed a smartphone grip that looks fairly ordinary until it is pulled apart. Inside are activated carbon fibres, which can adsorb harmful gases, and a nonwoven filter designed to trap fine particles. The device unfolds so it can be placed over the nose and mouth while someone makes their way out of a fire.
'I thought that if we kept protective gear attached to a smartphone, something people carry with them all the time and even keep by their side while they sleep, more people could make it out safely in an emergency,' Kim told a local news outlet in South Korea.
Despite introducing the groundbreaking tool to the world, she remains refreshingly realistic about what she invented.
'It may not protect you for as long as a real gas mask, but I think it can give you those crucial first one or two minutes to get out,' she explained.
One or two minutes does not sound particularly long on an ordinary day. However, during a fire, those minutes could mean everything.
Kim Ji-on Beat Nearly 7,000 Entries With Her First Invention
Turning a phone grip into emergency equipment was not enough of an achievement for one story. This was also Kim's first-ever invention competition.
Her fire-escape breathing grip earned the Presidential Award, the highest honour at the 2026 Youth Invention Festival. The little genius also received 3 million won (around £1,600) alongside her accolade. The event was jointly held by the Korea Invention Promotion Association and South Korea's Ministry of Intellectual Property from 30 July to 1 August.
She competed against middle and high school students and emerged at the top of a field that began with 6,959 entries. Only 183 inventions ultimately received honours.
Kim attends Chilcheon Elementary School on Chilcheondo Island, a small school with only 20 pupils across six classes. Somehow, four of those students walked away with prizes, with three of Kim's schoolmates earning gold, silver, and bronze awards.
Clearly, something rather inventive is in the water on Chilcheondo Island. Alongside her peers' ingenuity, Kim Ji-on's innovation shows what young minds can achieve when creativity meets compassion and determination. Little kids, big ideas.
A Phone Grip's Kiss of Life
And here comes the part where this 12-year-old somehow makes the story even sweeter. Rather than immediately making a shopping list, she reportedly plans to donate the prize money to help people in developing countries.
Her invention began because Kim Ji-on wondered how a mundane accessory could save lives. One Presidential Award later, she appears to stand by the same purpose: helping people.
While her mind may be praised for its intelligence, it's worth noticing that the root of the invention came from her heart.
