Since then, the two visual art graduates have been on a ... They would trade plastic bottles in exchange for bottle caps, which cannot be recycled in Hong Kong. Currently, only a plastic bottle ...

Keep reading to learn where to donate plastic bottle caps near you, how to recycle curbside, and what kind of art projects ...

Or how discarded bottle caps, from the hundreds of billions of plastic bottles that are manufactured each year, turn up on beaches—and in birds—around the world. Barker crowdsourced a global ...