string theory
Plastic lids, bread tags, cut-up credit cards, plastic freight strapping and baler twine can all be pushed into a milk bottle and go in the yellow bin for recycling.
There’s lots of polypropylene baler twine lying around at The Forktree Project, the legacy of baling hay on site over the years. It ensnares wildlife and takes decades to break down.
Check out sustainable communities SA for more information on recycling. https://www.sustainablecommunitiessa.org.au/waste/all-you-need-to-know-about-recycling/