Passivation: What it is and Why You Need It

You’ve undoubtedly held or at least seen something that has been through the passivation process because passivation is a technique that places a light coat of material – such as metal oxide – on a material to protect it against corrosion. While passivation takes...

How a Pulley Works

We use pulleys so that we may lift an object that’s far heavier than we could lift on our own. Sometimes we use a pulley to lift an object that’s so heavy, it takes a mighty large, and multiple-wheeled pulley to lift it. But how does a pulley lift? Why does this...

History of Brass Rings

When one hears the term “brass ring,” most of us undoubtedly think of “grabbing the brass ring” as having won a great career or life opportunity. This meaning of the phrase has its history in merry-go-rounds. Carousels once had a small arm that extended toward riders...

The Softer Side of Snap Hooks

Snap hooks are commonly used industrial rigging hardware, typically incorporated into products like dog leashes, awnings, tennis nets and sports equipment and used for hanging things like signs and theatre lights. They are frequently used in sports complexes, theme...