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Jan 1, 1500
Gun Powder
They were put in guns and they were like bullets. -
Flush Toilet
They let you flush your poop down. -
Printing Press
You could print stuff and copy things. -
Clocks
They kept time. Galileo was the inventor. -
Submarine
They were underwater warships. -
Eyeglasses
They helped people see. Gutenberg was the inventor. -
Lenses
They were put on telescopes and microscopes. They made stuff look closer. -
Wallpaper
They were put on walls to make them pretty.