Testing for diseases in developing countries may become a lot easier and cheaper thanks to a new invention called the “paperfuge”. Using a piece of paper, some twine and plastic, an assistant professor at Stanford created a simple centrifuge that can spin rapidly to separate the different components of a liquid by density. If you want to test for diseases like Malaria or HIV, that liquid is blood. During lab testing, the paper centrifuge was able to find malaria parasites within 15 minutes of spinning. The little device costs a mere 20 cents and could help save many lives in developing countries around the world.
This 20 cent device can help developing countries detect diseases
More of Today's Solutions
4 simple ways to feel at your absolute best this summer
The sunshine of summer is enough to make you feel better than you usually do throughout the year. But with a few changes to ...
Read MoreNew electrolyzer improves green hydrogen production
Green hydrogen continues to gain momentum in funding and research. The hydrogen market is projected to grow to $2.5 trillion by 2050. "Green" hydrogen ...
Read MoreYoung driver fatality rates in the US are falling, thanks to education and te...
The newest Governors Highway Safety Association (GHSA) report contains excellent news for young drivers in the United States. There has been a dramatic decline ...
Read MoreFrance will test a nationwide mobile phone ban for students under the age of 15
BY THE OPTIMIST DAILY EDITORIAL TEAM In an ambitious bid to reduce excessive screen time among young children, France plans to trial a mobile ...
Read More
