Khamosh Pathak is a freelance tech journalist with over 13 years of experience writing online. An accounting graduate, he turned his interest in writing and technology into a career. He holds a ...

Q: I am having an electrical problem with my 2008 Nissan Altima coupe — all the lights on my dashboard flicker on and off at random times. I have taken my car to multiple mechanics over the last year, ...

Discover why lights sometimes flash rapidly when viewed on video. Learn about the science behind flickering, how frame rates and light frequencies interact, and why this phenomenon occurs with certain ...