Let’s start off by being clear: this is a two step tutorial. The first step is to mix pigments with a medium. And no, they’re not hard to find special products from the other side of the planet.

Imagine leaving your shiny metal bicycle outside in the rain. As water pools on its surfaces, oxygen from the air lingers nearby, and together they begin to quietly attack the metal. The iron in the ...

For over 50 years, factory assembled cooling towers, evaporative condensers, closed circuit cooling towers, and other evaporative cooling products have been manufactured from hot-dip galvanized steel.