Scientists in Scotland have designed a chipless RFID tag, which they claim could make tags cheaper but also more sustainable.

These tech gadgets—many available now, others worth the wait—are transforming everything from photography to fitness with ...

Ignition coils play a crucial role in a vehicle’s ignition system. They serve to convert the battery’s low voltage into the high voltage necessary to fire the spark plugs. If there’s any ...

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So it's understandable that you want to protect yourself every chance you get. RFID (radio-frequency identification) is used in many credit cards to allow for contactless payment. Instead of swiping ...