Some of the greatest inventions of mankind

Here’s a table listing some of the greatest inventions of mankind:

Invention	Inventor/Origin	Year
Wheel	Multiple ancient cultures	Around 3500 BC
Printing Press	Johannes Gutenberg	1440
Steam Engine	Thomas Savery	1698
Electricity	Benjamin Franklin	1752
Telegraph	Samuel Morse	1837
Telephone	Alexander Graham Bell	1876
Light Bulb	Thomas Edison	1879
Radio	Guglielmo Marconi	1895
Airplane	Wright Brothers	1903
Penicillin	Alexander Fleming	1928
Television	Various inventors	1927-1930
Computer	Various pioneers in computing	20th century
Antibiotics	Various scientists	20th century
Internet	Various contributors	1960s onwards
Space Exploration	Various space agencies	20th century
Personal Computer (PC)	Various inventors/companies	1970s
Mobile Phone	Martin Cooper	1973
World Wide Web (WWW)	Tim Berners-Lee	1989
CRISPR-Cas9	Jennifer Doudna, Emmanuelle Charpentier	2012

This is by no means an exhaustive list, but it includes some key inventions that have had a profound impact on human history and technological progress.