A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

How sensors are driving predictive maintenance. How maintenance is traditionally performed and the importance of moving to a data-driven approach. An overview of how sensors are the eyes and ears of ...

In a step toward more autonomous soft robots and wearable technologies, researchers have created a device that uses color to simultaneously sense multiple mechanical and temperature stimuli. Robotics ...

Imagine an automobile crash test that uses test dummies painted all over with a substance that can change color according to the levels of stress that various parts of the dummies' bodies will endure.

The medium-format camera has narrowly edged Nikon's top-end SLR in DxO Labs' test of image sensor quality. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital ...

The new high-end SLR sets a top overall score in DxO Labs' image sensor tests, beating even medium-format cameras. But how will the Canon 5D Mark III compare? Stephen Shankland worked at CNET from ...