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PingMag writes:

Now, while strolling the booths at the RFID Expo that just took place at Tokyo’s Big Sight, we began wondering what RFID is used for best: as a button on a chef’s uniform to let him open the kitchen door; as an infant’s bracelet for a motion detector; embedded in boxes to trace its contents on their way across the globe or inside price tags in department stores to calculate the sales. Ah, well, if you just keep standing in front of the chip displays, you start to make out figures and characters of their shapes, wondering who came up with these fascinating structures… Instead of delving into new technology, this time PingMag takes a closer look at the appearance of RFID transponders.

Read the full article on PingMag. Via Core77.