from the red-white-and-green dept.
CartaNova writes "The Obama administration has announced plans to install solar panels and a solar hot water heater on the White House. The Carter administration had previously installed a 32-panel solar system at the White House — which was quietly removed during Reagan's tenure in office. Solar hot water and Photovoltaic firms had been campaigning on this issue for some time."
Thus mathematics may be defined as the subject in which we never know
what we are talking about, nor whether what we are saying is true.
-- Bertrand Russell