The Computron computer with its software, Acupro IIâ¢, is an electrodermal screening system. It is considered an investigational device by the U.S. Food and Drug Administration. The Acupro II measures conductance of the skin at acupuncture points. The skin is not punctured,only touched by a blunt probe.
How much rainfall does a desert get? A desert is defined as an area that receives on average less than10 inches (250 mm) of precipitation per year. Some desert areasreceive virtually no rain at all for years.
Some areas of the Atacama Desert haven't had rainfall for 400 years. Normally, it rains every 100 years. Atacama is a desert but you'll still need to bring warm clothes when you visit. Oddly enough, the Atacama is a cold place with temperatures somewhere between 0 and 25 degrees Celsius. You might think deserts never get any rain but think again.