A high school junior who has already invented a pancreatic cancer sensor and a handheld explosives and environmental contaminants detection device developed a new sensor that deals with water pollution.
Kid genius Jack Andraka along with classmate Chloe Diggs created a life-saving microfluidic biosensor that can quickly and cheaply detect water contaminants. The credit card-sized biosensor acts as a water filter that can detect six environmental contaminants. It only takes $1 to create and takes 20 minutes to run, rendering it significantly cheaper and more efficient than comparable water pollution-fighting sensors. Part of the project also included a water filter composed of recycled water bottles.
The Siemens We Can Change the World Challenge first place national winner for grades 9 to 12 recently took home a $50,000 prize.
Credit Card-Sized Contaminant Sensors
More Stats +/-
Filthy Environment Crusaders
Speedy Water Purifiers
Lightsaber Water Heaters
Biodegradable Hydro Systems
Supercharged Water Filters
Free 2018 Report & eBook
Get the top 100 trends happening right NOW -- plus a FREE copy of our award-winning book.
Our Research Methodology
This article is one of 350,000 experiments. We use crowd filtering, big data and AI to identify insights.