Spider silk could make your smartphone calls clearer

Spider silk could make your smartphone calls clearer – TechRadar

TechRadarDifferent microphones perform that task in different ways, but the electret microphones used in most smartphones and tablets do it by measuring the change in distance between two plates inside a tiny capsule. When a sound wave comes along, the pressure … and more …read more Source:: Smartphone News by Google News

from WordPress http://ift.tt/2h53Ydw
via IFTTT