a cat’s eye when caught in the light. Using magnetic nail polish (yes, that's actually a thing), this technique creates a mesmerizing effect that shifts as your hands move. And although they ...

Now, touch the first object with the magnet to see if your prediction is correct. Continue making predictions and testing each object. The paper clips, jar lid, and nail are probably magnetic. The ...

Magnetic nail polish makes creating nail art easier and more budget-friendly than ever before. The trick is in the magnetic ...