] Josh Pfluger and his scouting pals went into his Rockford ] garage and hammered out a shoe-scanning device now in ] daily use at O'Hare International Airport. His goal at ] the time was simply to polish off his Eagle Scout ] requirements. ] ] Looks like the project passed muster. ] ] Pfluger's homemade invention %u2014 a box with a metal ] detector that travelers step onto before they reach the ] security gate %u2014 are an optional, preliminary step to ] let passengers know whether their shoes will trigger ] alarms at the gate. ] ] That can speed up lines by tipping passengers off they ] may need to remove their shoes and send them through ] X-ray machines %u2014 and maybe even encourage people to ] leave footwear with metal eyelets behind on future trips. ] ] "It's obviously not a certified machine, but it does ] initially help in the screening process," said Monique ] Bond, spokeswoman for the U.S. Department of Aviation at ] O'Hare. "It's a unique idea ... giving the Boy Scouts an ] opportunity to demonstrate their merit." Teenager's Eagle Scout project used to ease waits at O'Hare airport security |