ORLANDO, Fla. - COVID-19 has made us all painfully aware of how many surfaces we touch a day. "I went to a local grocery store, and I watched an employee in due diligence spray disinfectant on a surface and immediately wipe it off," recalled Christina Drake, the owner and manager of Kismet Technologies. "So, my initial reaction was, 'Oh, my goodness. That surface didn't get disinfected.'" Most wipes or sprays take anywhere from four to 10 minutes to disinfect a surface, according to scientists. "Things like ethanol or some of the other things that will destroy the virus probably don't last lo...