4steps from the big bang
119things can go into it
window
ProductObject
Large flat window panes only became cheap after the 1950s, when molten glass was floated on tin.
First appearedDate not yet known
Made Of
Everything is made of something.← What it takes
What it leads to →
Goes into
Large flat window panes only became cheap after the 1950s, when molten glass was floated on tin.
From the big bang to window
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.
big bang13.8 bn yrs ago
Lilithium13.8 bn yrs ago
concretec. 300 BCE
housedate unknown
windowdate unknown