The plastic caps on milk cartons have gotten 21% shorter, to save weight. Water bottles are also thinner with shorter tops.

The process is designed to degrade two of the most common types of post-consumer plastic waste: polyethylene and ...

Follow each step as this plastic is shaped into tubes and undergoes blow molding to form bottles. Finally, discover the packaging process that ... Spectacular Secret to Making 17x Stronger Cement ...

We discovered a key family of catalysts that make high ... their old milk bottles in a curbside recycling bin may assume their plastic underwent recycling for years, but the process isn’t ...

This could revolutionise the recycling process, allowing plastics to be ... David Jones PET is commonly used to make plastic bottles "[PET] has only been around in vast quantities over the last ...