TimeSearch History ::Inventions and discoveries

Inventions and discoveries		Timeline of historical events, from all periods, with links at a click to search results in sites selected by you.
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	c. -23,000 years ago
	In the earlist known example of ceramics, humans at Dolni Vestonice model figures in burnt clay

	c. -15,000 years ago
	Needles of bone or ivory are now fine enough to take a thread as thin as horse hair

	c. 8000 BC
	The spindle develops naturally in the process of twisting fibres into thread by hand

	c. -7000 BC
	Neolithic communities in eastern Anatolia make implements of hammered copper - the first tentative step out of the Stone Age

	c. -4400 BC
	The first evidence of a loom comes from this period in Egypt, but some simple method of holding the warp must be as old as weaving

	c. -4000 BC
	A simple hand-held plough is in use in Egypt and Mesopotamia, at least 1000 years before a heavier version is pulled by oxen

	c. -3000 BC
	The lever is in use in both Mesopotamia and Egypt

	c. -3000 BC
	Wheels are in use on carts, particularly where wood is easily available and the ground rough - as in the forests of Europe

	c. -3000 BC
	Potters in Mesopotamia turn their pots on wheels

	c. -2850 BC
	The Chinese discover that the cocoon of a certain worm can be unwound, spun as thread and then woven - thus creating silk

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