Today in History
1-1877 – Thomas Edison announces his invention of the phonograph, a machine that can record and play sound.
2-1905 – Albert Einstein's paper that leads to the mass–energy equivalence formula, E = mc², is published in the journal Annalen der Physik.
3-World Television Day (United Nations observance)
Voice and written by Azhar Niaz
Producer Azhar Niaz #azharniaz