First he thought about making styrofoam lunchboxes and plastic bags, but the New Zealand government requires that the products of any newly established plastics factories must naturally degrade within 14 years.
他曾想做保力龍餐盒、塑膠袋，但紐西蘭政府規定，新塑膠工廠的產品，必須能在十四天內自然分解。