Many of life's disciplines have tools unique to that discipline. The carpenter has his square and plane, the machinist his micrometer, and the physician his stethoscope and thermometer. Not be outdone, president Obama has resurrected an ancient medical device, and dubbed it the politician's most valuable tool for campaigning and leading the country, making its debut during talks on the recently passed health care bill. The bill's passage gave a resounding approval to this newly reintroduced medical device. Can you fell the love yet?