Skip to content
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Menu
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Happy News

A Teen Just Solved A Huge Microplastic Problem

Mia Heller is 18 years old, lives in Warrington, Virginia, and has invented a water filter that removes 96 percent of microplastics from drinking water using a magnetic oil and a clever self-recycling system she built herself in her garage and kitchen. The idea started when her local newspaper reported that her neighborhood’s water was contaminated with microplastics and harmful chemicals, and that residents would have to handle filtration on their own. Her parents installed a commercial system, but Mia watched her mother replace its membranes constantly and decided she could build something better, specifically a filter that required no solid membranes at all and could maintain itself by cycling its own materials in a closed loop.

The key ingredient is ferrofluid, a reusable magnetic oil that binds to microplastic particles as water flows through the system. Mia’s prototype works in three modules roughly the size of a bag of flour: one holds contaminated water, one stores the ferrofluid, and a third smaller chamber is where a magnetic field pulls microplastics out of the water while the ferrofluid is recovered and sent back around to be used again. After five rounds of iteration, the device removed 95.52 percent of microplastics from test water and recycled 87 percent of its ferrofluid, results that match or beat municipal water treatment plants, which typically remove between 70 and 90 percent. A toxicologist at the University of New Mexico called the invention a really great idea that is doing something that truly needs to be done, and Mia earned a special award at the Regeneron International Science and Engineering Fair, the world’s largest high school science competition, for her low-cost, low-waste approach. She plans to continue refining the device and says her eventual goal is to bring it to market as an affordable under-the-sink filtration system for everyday homes.

Source: https://www.smithsonianmag.com/innovation/this-high-school-student-invented-a-filter-that-eliminates-96-percent-of-microplastics-from-drinking-water-180988363/

PrevPreviousScience Just Explained Why Music Makes You Feel Closer To People
NextA New Lord Of The Rings Movie Is In The Works, Written by Stephen ColbertNext

Recent Articles

Happy News

Communities Across America Are Banning AI Data Centers And The Number Just Jumped From 8 To 78

May 10, 2026

According to the U.S. Data Center Moratorium Tracker, communities across the country have been pushing back against the rapid expansion of AI data centers with growing success, with the number of active bans and moratoriums jumping from just 8 in May 2025 to 78 today, including 50 active restrictions and

Read More
Happy News

An Alaska Animal Shelter Lets You Borrow A Dog For 48 Hours And It Is Leading To More Adoptions

May 10, 2026

The Anchorage Animal Care and Control shelter in Alaska launched a program in spring 2025 called Tails on Trails that has since become one of the most talked-about shelter initiatives in the country, pairing volunteers with a shelter dog for 48 hours and sending them out to explore the trails

Read More
Happy News

Scientists Gave Monkeys A Reward-Free Video Game And They Played Nearly 100 Rounds Anyway

May 10, 2026

Researchers at Kyoto University’s Institute for the Evolutionary Origins of Human Behavior set out to test whether curiosity in Japanese macaques follows the same pattern observed in humans, and what they found should resonate with anyone who has ever gone down a late-night internet rabbit hole for no practical reason

Read More
« Previous Next »
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
Copyright © 2026 HappyNews.