the.com/zip tie

the cheapest one-way relationship plastic ever invented — it only knows how to tighten.

InventorCreated in 1958 to bundle aircraft wiring
One directionInternal ratchet teeth permit zero loosening
Brute strengthHeavy-duty versions hold over 100 pounds
Space proofNASA uses them in spacecraft assembly
Police adoptionDisposable handcuffs since the 1960s
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