866-424-9070 — info@vs-us.com

Installing a Security Camera System? Wear a Mask!

By jsmith / January 18, 2012 / 4 Comments

Leonardo da Vinci did more than paint the Mona Lisa – he was also a safety pioneer! Seeing some of his fellow artists coughing while chiseling and sanding marble, he had the idea that a piece of cloth dipped in water and stretched over the nose and mouth could make the job safer. He was…

Read More