08 Feb, 2013British invention keeps the postman in check using RFID parcel sensors
A British invention company called Cambridge Consultants has developed a RFID-based sensor tag to monitor parcel deliveries and determine if it has suffered physical abuse while in transit, according to Gizmodo. Cleverly dubbed the DropTag, the device combines a battery, a low-energy Bluetooth transmitter, an accelerometer and a memory chip. Stuck to a parcel or […]