Teflon

Following on from last year's 34th First Annual Ig Nobel Prize, the 35th First Annual Ig Nobel Prize night took place at Boston University this week, celebrating the joy of science: Real research with some delightfully sideways paths of investigation.

Ever wonder what happens to those old Teflon-coated frying pans? Not a lot. Most get chucked into landfills. However, a new recycling technique developed by Japan's National Institutes for Quantum Science and Technology (QST) promises 100% effectiveness.