Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

One of the best tools that can meet this demand is an AI detector. Though these tools are becoming more advanced, there are some concerns about their accuracy. So how accurate are AI detectors?

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Much, if not all, of the work on fake news, deepfakes, disinformation and misinformation highlights the same problem that any lie detector would face. There are many types of lie detectors ...

In the case of film, motion is achieved by literally running frames of film through a camera, but with video individual images are captured as fields on a sensor. These are then displayed using a film ...

The rapid growth of the Internet of Things means that data is more readily available and easily accessible than ever. Sensors, “smart” devices and software connect our world to the cloud, gathering ...

This helps support our journalism. Learn more. Please also consider subscribing to WIRED Hall effect sensors are everywhere right now. Keyboards, game controllers, and DIY kits use them for more ...

Fine tuning an experimental setup improved a detector's sensitivity to neutrinos and perhaps eventually dark matter—two difficult-to-measure forms of matter which hold great importance for ...