Poly(chloroethanediyl)?

…better known as Polyvinyl chloride (PVC… yes, like the pipes) is produced by polymerization of the vinyl chloride monomer (VCM), as depicted… pretty awesome huh?! Not only is this substance used to make sewage pipes, wire insulation, clothing, upholstery, shoes, vinyl records and more – a sculptable version of this substance is what we know as Polymer Clay. [dropcap_1] P [/dropcap_1] olymer…