If you need more evidence that the antidumping status quo is weighted heavily against import-consuming U.S. industries, consider this gem: three of the nine mineral raw materials that are the subject of the U.S. case against China in the WTO (magnesium, silicon metal, and coke) are simultaneously subject to U.S antidumping restrictions.

FORBES: Antidumping Reform Crucial to U.S. Competitiveness

In the case of trusted parties, both the sender and recipient want the materials to self-destruct so as to prevent unauthorized parties from obtaining them.

FORBES: A Warning about SnapChat, Teenagers, and Online Photo Sharing

To test this idea, Dr Hebets turned to her make-up bag and brought out two shades of nail varnish (NailSlicks, midnight metal and bronze ice, as her paper in the Proceedings of the National Academy of Sciences quite properly describes in its materials and methods section, in case any other researcher wishes to replicate the experiment).

ECONOMIST: Female spiders are picky lovers

Note the College Network case also involved rival publishers of education-related materials.

FORBES: Another Google AdWords Advertiser Defeats Trademark Infringement Lawsuit

Although most cities continue to sell the materials immediately, that is not the case at a number of recycling plants that have been accumulating a cache of cardboard and plastic.

CNN: Recession squeezes recycling programs