Govt calls for enforcing strict ban on plastic bags in federal capital - Artist collected family's plastic waste for a year - Plastic pollution: Chinese island's plastic waste turned into artworks - Rawalpindi relaunches campaign against plastic bags, seals 13 shops - From plastic bags to shoelaces, the art in this California show is made entirely of trash - Catalytic process vaporizes plastic bags and bottles, yielding gases to make new, recycled plastics - Invisible plastic: Why banning plastic bags will never be enough - Punjab govt set to ban plastic bags from June 6 - Loopholes in some plastic bag bans increase plastic waste - Is an end to single-use plastic bags in sight?