Closeup
Sometime in the 1967, a crazy team of closeup scientists matched the light refractive index of solids and liquids, creating the first transparent toothpaste. That’s a fancy way of saying it was see-through and clear. Filled with the usual good stuff toothpastes had, you know – like fluoride, but with a special dose of mouthwash, these gels not only worked hard but looked good enough to eat! An anti-paste that allowed for more color, fluoride and flavors.