The following lines were added (+) and removed (-):
Main microphone types: [[Dynamic microphone|Dynamic]], [[Condenser microphone|Condenser]], and [[Ribbon microphone|Ribbon]].<small>Main microphone types: [[Dynamic microphone|Dynamic]], [[Condenser microphone|Condenser]], and [[Ribbon microphone|Ribbon]].Historic microphone evolution: Carbon, Crystal/Ceramic, Ribbon, Condenser, Electret, and Dynamic.Historic microphone evolution: Carbon, Crystal/Ceramic, Ribbon, Condenser, Electret, and Dynamic.</small>