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How Velcro changed over the years?

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Anonymous

13y ago
Updated: 5/23/2023

The first Velcro was made of cotton and did not work very well. Over the years, it developed into Teflon hooks, which are a lot more functional for Velcro's purpose.

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Kathryne Hintz

Lvl 10
2y ago

What else can I help you with?