5steps from the big bang
117things can go into it
socks
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The oldest known knitted socks, from Egypt, are about 1,500 years old and have a split for the big toe.
First appearedDate not yet known
The oldest known knitted socks, from Egypt, are about 1,500 years old and have a split for the big toe.
Nothing on this map is built from it yet.
The oldest known knitted socks, from Egypt, are about 1,500 years old and have a split for the big toe.
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.