We see a great deal about wearable energy-generating fabrics, garments that will help keep the wearer warm, or cool, or visible because of built-in piezo-electric generators in the makeup of the fabric. Several researchers are taking this to the next level, creating new warps and woofs of materials that will create energy from a greater range of energy inputs. Elias Siores and the University of Bolton In 2011, Professor Elias Siores and associates at the University of Bolton in the UK created a flexible fiber that could harvest energy from movement and light. Siores said it was flexible enough to be woven into “a sail, window curtain or tent and generate power”. The material was recognized as a major innovation at the 2011 Energy Innovation Awards in Manchester. In a 2013 paper, the team, led by described devising a “smart fabric.” “A smart material is one that shows extraordinary response when subjected to a stimulus. Piezoelectric materials are considered as …