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Ghost in the microwave: Why the forgotten spectrum between radar and infrared is the only way to stop self driving crashes

Boston-based Teradar made waves at Consumer Electronics Show (CES) 2026 this week, unveiling its flagship terahertz sensor, ...

Why does aluminium foil spark in a microwave but not in an oven?

Ever wondered why aluminium foil sparks in microwaves but not conventional ovens? It's all about how energy is delivered.