MICROPHONE TIE TACK BY FUTURE PRIMITIVE - MtTSVpC1

Great tie tack for a singer, newsperson, podcaster, or a wannabe - Created by Future Primitive USA Microphone measures 1-1/2-inches long x 5/8 inches high and has a locking pin clasp complete with chain. ● Alexander Graham Bell patented the first microphone in 1876. 1827: Sir Charles Wheatstone coined the word `microphone' when he worked on a device that could amplify weak sounds, which he called a microphone. In 1915 a vacuum tube amplifier improved the volume output, and in 1916 the condenser microphone was patented. In 1931: Western Electric marketed its 618 Electrodynamic Transmitter, the first dynamic microphone, and in 1957 Raymond A. Litke, an electrical engineer invented & filed a patent for the first wireless microphone. In 1959 the first unidirectional device was designed to collect sound from the top of a microphone rather than from the side. The workings of microphones kept improving. In the 2000s microphone technology advanced in such devices as cell phones, headsets, laptops, and in wearable devices, smart home, and automobile technologies. In 2010 a microphone that is composed of several high-quality microphones arranged on the surface of a solid sphere was developed so that sound could be captured from a variety of directions. ● You will receive your ultrasonically cleaned tie bar in a soft velvet gift pouch, shipped in a USPS small flat rate box.