Life is full of little mysteries – for instance, why do some new-build homes have bricked-up windows, and what does the mysterious cable airline staff sometimes holds in front of a grounded plane ...

While people often think the common escalator feature is there to clean your shoes, it actually has a much more important purpose. In a recent post on the ‘Abstract Popular Science’ page, the actual ...

Escalator brushes, often called skirt deflectors, are safety features designed to prevent accidents by keeping feet, clothing, and other items away from the moving parts of an escalator. They act as ...