What is That Little Hole At The Bottom of a Padlock For?

A Logo Has 2 Roles

The Heinz 57 label is on numerous sauces ranging from ketchup to steak sauce, but it’s not only a decorative way to highlight the logo. Interestingly, it also serves as a reference point for knowing where to tap the bottle, ensuring the sauce flows easily.

Padlocks and the other things listed above are only a few examples of the many wonderful things invented and designed to make life easier and more convenient.

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