Zapping Beaches With Electricity Can Produce ‘Natural Cement’ Where We Need It Most
Using small charges, they were able to create a cement-like bond between grains of sand. Rotta Loria decided to a different energy source, in the form of electric shocks. The latter is the primary material found in mollusk shells, while the former is common in many stones. Zapping threatened coastal areas with small amounts of electricity could stop erosion, without harming marine life.© Northwestern University After being treated, the sand looks like a rock, Rotta Loria said....