Золотая ошибка.

As a research chemist at an IBM laboratory, Jeannette M. Garcia spends her days mixing and heating chemicals in pursuit of stronger and more easily recyclable plastics. Recently she followed a simple formula that required mixing three components in a beaker. Somehow she missed a step, leaving out a chemical. She returned to find her beaker filled with a hard white plastic that had even frozen the stirrer...  .
http://www.nytimes.com/2014/05/16/science/error-leads-ibm-researchers-to-a-new-family-of-materials.html?_r=1