Only China dumps more plastic in the ocean than Indonesia, and much of it washes up in Bali. Kumala, a Balinese biology graduate resolved to create a better plastic, that would leave no trace. The resulting "100% bio-based" material is biodegradable and compostable, breaking down over a period of months on land or at sea, or instantly in hot water. Kumala claims the bioplastic leaves no trace of toxic residue, a point he demonstrates by dissolving and drinking it.