Filed under: GPS, TransportationWe've been hearing about these highway use tax trials for years now, but apparently, a new $16.5 million Road User Charge Study will be looking for 2,700 mettlesome individuals that won't mind driving around with a tracking unit riding shotgun. The absurdly expensive initiative is purportedly seeking to figure out whether Americans "would accept the idea of paying by the mile, instead of by the gallon." North Carolina-based I