A padlock is a common object that has an important role. People use them for their bicycles, outdoor storage, toolboxes, and gates. They’re built to resist weather and attempts to break or cut them. But they have a hidden feature, a small hole at the bottom, which also plays an important part.
Keeping Your Stuff Safe
Using a padlock is one sure way to protect your items from being stolen. They’re small but powerful tools made of metal. Because of this, padlocks can rust due to water damage and harsh weather conditions. Luckily, they come with a tiny secret hole on the bottom that lets water escape. This helps stop rusting and makes the padlock last longer.
Other Options for Padlocks
While the little hole in padlocks was once groundbreaking, there are now weatherproof options available too! These designs make sure your belongings stay safe all year long.
Another Purpose of the Hole
Besides preventing rusting, that tiny hole at the bottom serves another key function. Sometimes a padlock might get stuck or won’t open even with the right key or code! In these cases, you can use lubricant through the hole to help it unlock easily.
Everyday Items With Hidden Features
Padlocks aren’t alone in having secret features! Here are some other useful items designed for multiple uses.
Screwdrivers as Wrenches
Knowing how to fix cars is super helpful nowadays since there are so many vehicles around! However most mechanics say working on cars can be tricky because of tight spaces and hard-to-reach spots. Thankfully most screwdrivers can fit into wrenches making it easier to access those areas!
Color Swatches on Clothing
Clothes used to come with color swatches attached! While some still do depending on quality and materials few people know why this matters. First off these swatches help match colors when clothes get torn or damaged! Plus they let you test how certain products like laundry detergent will affect color too!
The Benefits of Brass Padlocks & Doorknobs
Brass is known for being anti-bacterial so it’s often used in doorknobs stair railings padlocks & other things people touch regularly!
Gas Tank Indicator
It’s easy for folks to forget which side their car’s gas tank is located on! Luckily car makers thought ahead adding an indicator as a reminder usually shaped like a triangle near your gas gauge pointing towards the correct side!
A Logo’s Dual Purpose
The Heinz 57 label appears on many sauces from ketchup to steak sauce but it’s not just decoration; it also shows where you should tap the bottle so sauce flows out smoothly!
Padlocks along with these other examples show just how many clever inventions exist that make life simpler and more convenient