Dan Juhl was building a wind farm in Woodstock, Minnesota, back in 1998, and he’d hit a snag. He needed to supply electricity to a small office building for the farm’s engineers and operators, but he couldn’t afford the local utility’s fees for hooking the building up to the grid. He could tap the wind turbines, but then how would he keep the lights on through the summer doldrums, when the wind dies down for days or weeks at a time? The solution seemed obvious: use solar panels to complement the wind.
Much like hurricanes in the northern Atlantic, typhoons are a perennial menace threatening Japan, the Philippines, China and other nations sitting on the Pacific Rim. Last year the region endured 11 of these tropical cyclones, whose winds can toss vehicles into the air, uproot trees and tear roofs from houses.
This Enzyme’s Hungry For Plastic