Waste products from factories and homes , such as discarded packaging , are often free goods -LRB- see also dumpster diving -RRB- .
Waste products from factories and homes , such as discarded packaging , are often free goods .
Waste products from factories and homes , such as discarded packaging , are often free goods .
اجعل الجملة أبسط: Waste products from factories and homes , such as discarded packaging , are often free goods -LRB- see also dumpster diving -RRB- . خرج: