Sort The Historic Events #37

Stereolithography is invented by Chuck Hull
Pu-239 isotope discovered by Glenn Seaborg
Harry Ferguson, patents the Three-point hitch equipment linkage system for tractors
The first portable MP3 player was released by SaeHan Information Systems
Thomas Edison invents the first working phonograph
Correct guesses on each try:

How to play?

SortWhiz.com is a sorting game. In each game you are given a list of items in random order. Your goal is to sort the items in the correct order in as few tries as possible. You simply drag and drop the items into the correct order and press "Guess".

About this game

Step back in time and explore some of the most groundbreaking discoveries and milestones in human history! From revolutionary inventions to pivotal scientific breakthroughs, each event has shaped the world we live in today. Can you accurately determine which of these historic moments happened first?

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