Scientists using the most advanced laser scanning techniques found an average of 240,000 plastic particles in a one-liter bottle of water ... from 5mm down to 1 micrometer – a millionth of ...

Liter of Light has lit over 850,000 homes so far. They aim to reach 1 million in 2018 ... assemble their own lights using old recycled plastic bottles. They start with day lights which are ...