DoCoMo

By Brian Dolan October 16, 2009
"Soap it off or eat it later," read one rather to-the-point reminder for men to wash their hands in the bathroom. Researchers from the London School of Hygiene and Tropical Medicine set-up wireless sensors in highway service station restroom to determine how best to encourage patrons to wash their hands after using the facilities: "Absent such reminders, the study found, only 65 percent of women...