Common questions

Common questions

What condition do pinheads have?

What condition do pinheads have? Microcephaly (from New Latin microcephalia, from Ancient Greek μικρός mikrós “small” and κεφαλή kephalé “head”) is a medical condition involving

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Common questions

Who manufactured microphone?

Who manufactured microphone? In 1886, Thomas Alva Edison invented the first practical carbon microphone. The carbon microphone was used for radio transmissions and extensively in

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