Abstract: This article proposes a nondestructive multichannel sensor for liquid-level detection based on spoof surface plasmon polaritons (SSPPs). A mathematical model for liquid-level sensing is ...

Do you know what the warning lights on your car's dashboard are trying to tell you? If you don't want to end up stranded on ...

Purchasing a pre-owned car may be a smart move when you want value without first-year depreciation. Still, a used car ...

A car that sits unused can develop problems that never show up in daily driving. Batteries discharge, tyres lose pressure, brakes develop surface rust, and fuel can degrade over time. The goal is ...