Black Tourmaline at the Office: Trend or Real EMF Shield?
Black tourmaline necklaces, bracelets and desk points are everywhere in offices and co-working spaces. People wear them hoping to cut down stress, feel grounded, or — increasingly — to block electromagnetic fields (EMF) from laptops, phones and Wi‑Fi. That idea sounds logical at a glance: a dark, dense mineral that “absorbs” negative energy. But when […]
Black Tourmaline at the Office: Trend or Real EMF Shield? Read More »