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The discovery that electromagnetic waves are capable of transmitting information sparked the invention of radio. The technology scaled like the old inventions in the telegraph as well as the telephone. According to some researchers, the amplitude modulation technique originated in the experimental and theoretical work of Leblanc, in 1886, Mayer (1875) and Rayleigh (1894). For example, the very first successful attempt to transmit audio signals over telephone lines happened inside mid-1870s and this may be called one of the first transmissions happening by using some type of amplitude modulation. Indiankalakar.com is surely an Indian site provides a divine platform for many singers, dancers, instrumentals, artists, models, actors, composers, lyricist and whoever would like to show their hidden talents. You can register yourself online to sign up Indian kalakar community. Here you are able to share your talent, add videos or could possibly get a chance of on stage performance.