Toys & Costume
Plastic container lids (HDPE, PP and LDPE). These containers tend to grow
brittle after 5-6 years.
Balls: Soft plastics ironed on the outside.
The more layers you melt, the longer the ball will last.
telephone wire wrapped in bike inner tube. Stretched bike tube will start
to crack after 5 years, but remains durable if not stretched or exposed to
Discarded milk stickers
Ironed soft plastics with Lebanese newspaper print relief
Plastic milk jug.
This HDPE plastic appears to remain durable over time.