hand sanitizerCombustioninfectionCan hand sanitizer ignite? Yes, thanks to static electricityEileen MarableSunday, February 24, 2013 - 1:31pm Credit: Rare phenomenon shouldn't preclude using the germ killer .
dyeinfectionmedicalBandage changes color if wound becomes infected Raymond WongWednesday, November 3, 2010 - 3:09am This is one of those things that is so obvious that you want to smack your head against the wall for not thinking of it first. Researchers in Munich, Germany have invented an indicator dye that changes color when bruises become infected.
