Topic

manufacturing

3 articles matching this topic.

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A close up of the hole at the end of a wooden ruler

Design History

Why Do Rulers Have Holes in Them?

designhistory

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A cascade of tiny white paper circles falling from a hole puncher

Manufacturing Mechanics

Why Do Hole Punchers Make Confetti?

physicsengineering

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Editorial illustration of a giant metallic YKK zipper pull tab hovering over a factory floor

EVERYDAY OBJECTS

Why Are YKK Zippers on Everything?

ykkzippers

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