“The Drinkable Book is a life-saving tool that not only educates readers about safe water practices, but also is printed on technologically advanced filter paper, capable of preventing the spread of waterborne diseases. The pages, infused with silver nanoparticles, kill 99.99 percent of deadly bacteria. Each filter can purify one month of an adult’s water supply, which means that each book can provide someone with clean water for up to four years.”