A book with pages that can be torn out to filter drinking water proved 99 percent effective in field trials, according to a study presented at the American Chemical Society meeting in Boston.
The pages, which are used like coffee filters, have bacteria-killing nanoparticles of silver or copper.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — A journey through Shenzhen, the electronics manufacturing hub of the world
Wearables — Ice, ice baby
Electronics — Current limiting!
Biohacking — Grindfest 2018
Python for Microcontrollers — CRICKITs are coming!
No comments yet.
Sorry, the comment form is closed at this time.