Some mirrors have lights built in under the glass, emitting a calmer, softer light that’s ideal for natural daily makeup. They can also emit a range of light temperatures that serve different ...

Sure, you can always adjust the lighting in your bathroom, but having a mirror with a built-in light gives you that extra layer of magnification and flexibility. An LED (light-emitting diode ...

From ancient Greece to the present day, experiments have been carried out with curved “mirrors” to bundle waves or particles and thereby amplify them: from sound and water waves to radio and light ...