Teenagersš„°
18-year-old Kettle Run High School student Mia HellerĀ built a membrane-free water filter the size of a bag of flour, three modules in her parents garage - helping solve in her community's water problemš„³ #thereisgoodā¤ļø
Credit #ScienceBlogš scienceblog.com/j-in-a-warr...
