Save the Elephants African elephant populations, while at the same time, increasing awareness in the many issues which threaten to erode elephant populations and the habitats in which they live. Iain Douglas Hamilton has played an integral role in stopping the illegal ivory trade throughout the world, while at the same time raising the profile of elephant conservation and awareness. Primarily based in Samburu National Reserve in the Great Rift Valley of Kenya, Save the Elephants carries out rigorous studies of elephants, including elephant collaring and more recently, sophisticated elephant tracking techniques. STE works on three fronts to stop the killing of elephants:
LED lamp energy. Lighting consumes roughly 12% of electrical energy produced by industrialized countries. The increasing scarcity of energy resources, and the environmental costs of producing energy, particularly the discovery of global warming due to carbon emitted by the burning of fossil fuels, which are the largest source of energy for electric power generation, created an increased incentive to develop more energy-efficient electric lights. The first low-powered LEDs were developed in the early 1960s, and only produced light in the low, red frequencies of the spectrum. The first high-brightness blue LED was demonstrated by Shuji Nakamura of Nichia Corporation in 1994. The