Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

With the ability to detect and amplify extremely weak electromagnetic signals without adding additional noise, masers have ...

Here are some of the best LED light therapy masks & devices for the face, neck, hands and scalp for treating dark spots, fine lines, wrinkles & acne.

In modern devices, such as phone screens or advanced sensors, light is often generated by pairs of organic molecules, where one molecule, known as the donor, transmits electrons, and the other, ...

Based on insights from skincare experts and a panel of testers, here are the best LED face masks that provide red light therapy and more in 2025.

In the comments of a recent article, the question came up as to where to find projects from the really smart kids the ...

A smart sensor developed by Adherium has been cleared by the FDA for use with AstraZeneca's asthma inhaler Airsupra and Breztri for COPD.

Your Amazon Echo can act as a speaker for your television, receiver, or Fire TV device. Here's how I set it up and the limitations I found after hitting play.

A light intensity-modulated optical fiber sensor for continuous level measurement is proposed and demonstrated. The sensor is constructed by vertically arranging groups of fibers on the oblique ...