To give the new device a sense of smell, the researchers created a module based on E. Coli bacteria, which produces fluorescent protein in response to chemical IPTG.
Leswaku va kota ku tiva leswaku switsongwatsongwana leswi kumekaka emoyeni swi nga hanya nkarhi wo tanihi kwihi, vakambisisi va teke baktheriya leyi vuriwaka E. coli va yi veka eka vulwembu bya puma kutani va yi veka endhawini leyi ku baka moya.