Round-Down: The Life-Saving Genius of The Drinkable Book
Chemist Teri Dankovich recently created a life-saving tool in the form of a book with perforated pages that filter water. The book, simply called The Drinkable Book, “acts to both educate the user and purify their drinking water.” It is a low-cost, portable, and reliable alternative to other water purification systems and methods, and though it…