Blog Post
100 Famous Inventors and Their Best Invention Ideas
after his death. A universal code for English-speaking Braille was approved in 1932. 30. Cyrus McCormick During the early 19th century, harvesting crop was not always a pleasant time for farmers in the
Blog Post
101 Inventions That Changed the World in the Last 100 Years
1949, almost all chainsaws were bulky and operated by at least two pairs of good muscular hands. McCulloch Motors Corp. introduced a portable, lightweight chainsaw in 1949 so that anybody could be a menacing