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industry The earliest Chinese paper was
probably made from hemp and then the bark of the mulberry tree. Later, the Chinese used rags -
industry To print from the block, the printer covered the characters
with black ink. Then he spread paper over the block and
smoothed the paper with a brush. Some artists still use
block printing today to create fine art prints. -
its a every day object it made one turn every 24 hours dripping water made the wheel turn
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Accidentally discovered by alchemists working with salt looking for the secret to eternal life. military Technology
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everyday objects they had printers that made cards from thick paper and famous artists drew the designs
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Every day objects. Printed on wood blocks a single bill would have many colors
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military technology it was gun powder mixed with oil they sprayed their enemies with it.
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industry Movable type consists
of separate blocks for each character. Printers made their
type by carving characters out of clay and baking them. -
military technology. Made of saltpeter, charcoal, and sulfur. At first used as fireworks and then as a weapon.
