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What is that little hole at the bottom of a padlock for?

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    A padlock is a common item that serves a major purpose. People use them for their bikes, outdoor sheds, toolboxes, and gates. They are designed to withstand the elements and attempts to damage or cut them. However, they have a secret feature, a small hole on the bottom, that also serves a major purpose.

    Using a padlock is a sure way to protect your belongings from theft. It is a small but powerful tool, made of metal. Therefore, padlocks are prone to rusting due to water damage and extreme weather conditions. Luckily, they are designed with a small mysterious hole on the

    The bottom, which allows water to escape. This prevents the padlock from rusting, which prolongs its life and use.

    Alternative to the
    padlock hole While the small hole feature of the padlock was once revolutionary, weatherproof padlocks are also on the market. This design ensures that a padlock will continuously keep your belongings safe all year round.

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    Another Reason for
    Padlock Design In addition to rust protection, the small hole at the bottom of a padlock serves another important purpose. Sometimes, the padlock may get stuck or fail to open, even with the correct key or code. As such, the hole can be synthetically lubricated to help the padlock open.
    Padlocks
    aren’t the only ones that have been designed with secret or hidden features. Here are some other handy items that serve multiple purposes.
    Screwdrivers as Keys

    Knowing how to work on cars is a useful skill, especially with the increasing number of vehicles on the road. Yet, most mechanics agree that working on cars can be difficult due to the small spaces and crevices that need to be serviced. Fortunately, most screwdrivers can be slipped into a wrench to help reach these small spaces.

    Color Swatches on Clothing
    Clothing used to come with a color swatch. While some still do, depending on the quality and materials, few people know why. There are a few reasons. First, these swatches make it easy to match fabric or thread colors when clothing becomes torn or damaged. Additionally, these color swatches can be used to test how certain products, like laundry soap, will affect the color of the item. Essentially, these small swatches are a test piece of fabric that matches the outfit, so the buyer will know how to properly care for their clothing.

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    Brass Padlocks and
    Door Handles Brass is known to be antibacterial, so it’s a popular metal for door handles, stair railings, padlocks, or other things people touch regularly.

    Gas indicator

    It’s common for people to forget which side of their car the gas tank is on. Luckily, car manufacturers have taken this into account by adding an indicator to remind you. Typically, the indicator is triangular, located near your gas gauge, and points to the correct side.

    A logo has 2 roles
    The Heinz 57 label is found on many sauces from ketchup to steak sauce, but it’s not just a decorative way to highlight the logo. Interestingly, it also serves as a reference point for where to tap the bottle, allowing the sauce to flow easily.

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

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