New 'Drinkable Book' Could Provide Millions With Clean Water
The drinkable book, a new filtration system with individual pages that can be torn out to purify containers of water, has completed its first round of field testing and could benefit many of the 700 million people worldwide who lack access to potable water. What do you think?
Miles Leavitt
How long until they develop a blue-raspberry flavor?
Medical Journalist