Spring-loaded plungers use a spring and a plunger (or ball tip) to exert a precise and repeatable force. They are a better option than having engineers cobble together an assembly that uses a simple, ...

If you opt to keep to a simple, solid color, try a glossy, sheer shade instead of something too opaque. It’s a modern way to wear pink and helps create the illusion of longer, healthier nails, too. If ...