隱形風險 玩具中的化學物質 = Posing an invisible risk : chemicals in toys [數位影音光碟(DVD)] :
使用不再有期限 令人質疑的食品保存法 = No more use-by date : questionable food conservation methods [數位影音光碟(DVD)] :
健康還是危險? 合成維生素 = Healthy or dangerous? : synthetic vitamins [數位影音光碟(DVD)] :
保存期限長的代價 包裝帶來的健康風險 = The price of a long shelf life : the health risk of packaging [數位影音光碟(DVD)] :
拋棄式社會 用不久的電器用品 = Throwaway society : electrical equipment that simply don't last [數位影音光碟(DVD)] :