How Can RFID Be Used in Libraries?

Please explain how radio frequency identification is being utilized in that sector. Does the technology render librarians obsolete? —Name withheld ——— Radio frequency identification can do many things, but at its most basic, it enables you to count and locate items...

Can HF Tags Survive High Temperatures?

Are there any RFID tags with Mifare 1K chips that can withstand temperatures of up to 200 degrees Celsius (392 degrees Fahrenheit)? —Name withheld ——— Since I was unaware of any passive high-frequency (HF) tags designed to withstand that kind of temperature, I reached...

How Could I Unlock a Door Via RFID?

Is this use of the technology possible? —Name withheld ——— How to open a door via RFID: First, take a plastic card with an embedded RFID transponder and slip it into the vertical crack between the door and the frame. Slide the card as far as it will go, at a...