Silverson Machines has recently released two new videos in collaboration with Beauty Science Labs UK, demonstrating the ...

you can calm it down by installing either a mixing valve or a point-of use tempering valve, aka a hot water regulator, which mixes hot and cold water to ensure a safe and consistent water temperature.

Let's see what happens if you put hot water and cold water into room temperature water. Place a few ice cubes into a cup and add two tablespoons of water to make very cold water. Add 1 drop of blue ...