vswee writes: "Generating steam, typically requires vast amounts of energy to heat and eventually boil water or another fluid. Now researchers at Rice University have found a shortcut. Using light-absorbing nanoparticles suspended in water, the group was able to turn the water molecules surrounding the nanoparticles into steam while scarcely raising the temperature of the remaining water. The trick could dramatically reduce the cost of many steam-reliant processes."
Advertising is a valuable economic factor because it is the cheapest
way of selling goods, particularly if the goods are worthless.
-- Sinclair Lewis