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What costs more than riches ...

What costs more than riches but doesn't cost a penny; that's also hard to find yet easy to lose?

Correct answers: 27

The first user who solved this task is Fazil Hashim.

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Kyle Kinane: This Is America

This is America. It is my God given right to be loudly opinionated about something I am completely ignorant of.

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Pierre-Marie-Alexis Millardet

Born 13 Dec 1838; died 15 Dec 1902 at age 64.French botanist who developed the first successful fungicide and also saved the vineyards of France from destruction by the greenish yellow grape phylloxera, an aphidlike plant pest introduced into Europe on vines imported from the United States for grafting (1858-63). The insect swiftly spread extensive destruction. Millardet controlled this plague with resistant American vines as grafting stock, but these brought in the downy mildew fungus. In Oct 1882, he saw chemicals used by farmers for other reasons (a mixture of copper sulfate, lime and water) and after three years of testing, he found it acted as a suitable fungicide for the mildew. Known as the Bordeaux mixture, was the first fungicide to receive large-scale use the world over.

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