My fun and useful facts on all topics. Useful facts on animals, computers, food, history, human body, literature, metric, space, sports, time, and hundreds of other useful facts.
Showing posts with label Invention Facts. Show all posts
Showing posts with label Invention Facts. Show all posts
Sunday, December 9, 2012
Phonograph invented
The phonograph was invented in 1877 by Thomas Edison.
Labels:
Invention Facts,
Phonograph Facts
Wednesday, May 25, 2011
Piano invented
The piano was invented in the early 1700s by Bartolomeo Cristofori.
Labels:
Invention Facts,
Piano Facts