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According to the Great Idea Finder, (see References below) candy bars were invented by Joseph Fry in 1847 when he blended cacao butter with cocoa powder to create a paste which he
http://www.ehow.com/about_5152551_first-candy-bar-...
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First prize: Cooking. Leveraging the "discovery" of fire in order to transform other meats, grains, and plants into other forms and to unlock nutrition. Second prize: The
http://www.quora.com/What-is-the-greatest-human-in...
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The first invention was a hammer. During the Ice Age, the first men saw fish under the ice and used rocks to smash a hole in order to reach the fish.
http://wiki.answers.com/Q/What_is_the_first_invent...
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Perhaps tetra-ethyl lead for petrol, and CFC's. Both invented by the same guy. Maybe the nuclear bomb. Or DDT.
http://wiki.answers.com/Q/What_was_the_worst_inven...
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