8 foot transformer Optimus Styro constructed from 2 years of selected styrofoam made in the studio of Kevin & Tywen Kelly

The length of time it takes to gather sufficient resoures for a craft project. The factors that make it easier to collect sufficient material to start a project e.g. households/supermarkets engaged is a greater range of recycling, consumption of a particular type of product or more difficult e.g. a shift to smaller apartment sizes, and the types of projects this leads to.