Ребёнок года - 15 летний Хеман придумал средство от рака кожи

Heman Bekele Is TIME’s 2024 Kid of the Year eman Bekele whipped up the most dangerous of what he called his “potions” when he was just over 7 years old. He’d been conducting his own science experiments for about three years by that point, mixing up whatever he could get his hands on at home and waiting to see if the resulting goo would turn into anything. “They were just dish soap, laundry detergent, and common household chemicals,” he says today of the ingredients he’d use. “I would hide them under my bed and see what would happen if I left them overnight. There was a lot of mixing together completely at random.” But soon, things got less random. For Christmas before his 7th birthday, Heman was given a chemistry set that came with a sample of sodium hydroxide. By then, he had been looking up chemical reactions online and learned that aluminum and sodium hydroxide can together produce prodigious amounts of heat. That got him thinking that perhaps he could do the world some good. “I thought that this could be a solution to energy, to making an unlimited supply,” he says. “But I almost started a fire.” After that, his parents kept a closer eye on him. As it turned out, having adults watching what he does is something that Heman, now 15, would have to get used to. These days, a whole lot of people are paying him a whole lot of attention. Last October, the 3M company and Discovery Education selected Heman, a rising 10th-grader at Woodson High School in Fairfax County, Virginia, as the winner of its Young Scientist Challenge. His prize: $25,000. His accomplishment: inventing a soap that could one day treat and even prevent multiple forms of skin cancer. It may take years before such a product comes to market, but this summer Heman is already spending part of every weekday working in a lab at the Johns Hopkins Bloomberg School of Public Health in Baltimore, hoping to bring his dream to fruition. When school is in session, he’ll be there less often, but will continue to plug away. “I’m really passionate about skin-cancer research,” he says, “whether it’s my own research or what’s happening in the field. It’s absolutely incredible to think that one day my bar of soap will be able to make a direct impact on somebody else’s life. That’s the reason I started this all in the first place.” It’s that ambition—to say nothing of that selflessness—that has earned Heman recognition as TIME’s Kid of the Year for 2024. Born in Addis Ababa before emigrating to the U.S. with his family when he was 4, Heman recalls that some of his earliest memories were of seeing laborers working in the blistering sun, usually with no protection for their skin. His parents taught him and his sisters—Hasset, now 16, and Liya, now 7—to cover up, and explained the dangers of too much time outdoors without sunscreen or proper clothing. “When I was younger, I didn’t think much of it, but when I came to America, I realized what a big problem the sun and ultraviolet radiation is when you’re exposed to it for a long time,” Heman says. It didn’t take too long for him to start thinking about how he might help. A few years ago, he read about imiquimod, a drug that, among other uses, is approved to fight one form of skin cancer and has shown promise against several more. Typically, imiquimod, which can help destroy tumors and usually comes in the form of a cream, is prescribed as a front-line drug as part of a broader cancer treatment plan, but Heman wondered if it could be made available more easily to people in the earliest stages of the disease. A bar of soap, he reckoned, might be just the delivery system for such a lifesaving drug, not just because it was simple, but because it would be a lot more affordable than the $40,000 it typically costs for skin-cancer treatment. “What is one thing that is an internationally impactful idea, something that everyone can use, [regardless of] socioeconomic class?” Heman recalls thinking. “Almost everyone uses soap and water for cleaning. So soap would probably be the best option.” There was a long way to go between inspiration and application, however. Executing on his idea was more complicated than simply mixing the drug into an ordinary bar of soap, since any therapeutic power the imiquimod might confer would just be washed down the drain with the suds. The answer was to combine the soap with a lipid-based nanoparticle that would linger on the skin when the soap was washed away—much the way moisturizer or fragrance can stay behind after the suds are rinsed off. #новости #дети #рак #наука #английский #мальчик #гений