The Tire Gauge

Asked at a campaign stop about ways to conserve energy, candidate Obama advised one simple solution is to properly inflate auto tires.

Soon after, McCain aides were handing out tire gauges aboard his campaign plane labelled "Obama's Energy Plan." 

Obama responded with statistics showing properly inflated tires would reduce oil consumption by 3% to 4%, but more importantly, that his energy plan includes developing renewable fuels, curbing dependence on foreign oil, and increasing production of plug-in hybrid cars.