Who invented toothpicks?
From Wiki: The toothpick has been around longer than our species. The skulls of Neanderthals, as well as Homo sapiens, have shown clear signs of having teeth that were picked with a tool.[2] It is the oldest instrument for dental cleaning. Toothpicks are well-known in all cultures. Before the toothbrush was invented, one cleaned one’s teeth with hard and soft dental woods. Toothpicks made of bronze have been found as burial objects in prehistoric graves in Northern Italy and in the East Alps. It was also well-known in Mesopotamia. There are delicate, artistic examples made of silver in antiquity, as well as from mastic wood with the Romans. In the 17th century toothpicks were luxury objects similar to jewelery items. They were formed from precious metal and set with expensive stones. Frequently they were artistically stylized and enameled.