Millions of bio-beads washed onto the southern English coast in November after a mechanical failure at a water treatment plant, representing one of the UK’s worst environmental disasters in years.
Andy Dinsdale began walking the southern English coast in search of a “sea heart,” a tough Mahogany seed carried by ocean currents from Central and South American rainforests.
In his quest to find one, he inadvertently became a plastic pollution expe... [8788 chars]

