The wheels of a moving vehicle can move at different speeds, with some turning faster than others. This can cause a loss of steering control and compromise safety on the road. To mitigate this, speed ...

[Mike] built a sensor rig to measure projectile speed. The setup uses a tunnel with two sensors in it. Each consists of a laser diode on one side focused on a photodiode in the other. The two are ...

What if your phone's zoom camera could capture more detail, focus faster, and record 4K video at higher frame rates?

Unlike conventional cameras, which capture an entire frame at once, a line scan camera records one line at a time in rapid ...

Sony A7R cameras have always been more about resolution than speed, but with its latest model, the company has flipped that equation. The 67-megapixel A7R VI is not only Sony's highest-resolution ...