5steps from the big bang
119things can go into it
t-shirt
ProductObject
The T-shirt began as underwear issued to US sailors around 1913.
First appeared1913 (113 yrs ago)
The T-shirt began as underwear issued to US sailors around 1913.
Nothing on this map is built from it yet.
The T-shirt began as underwear issued to US sailors around 1913.
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.