The IoT (Internet of Things) is getting closer all the time. Of course it’s easy to think about connecting your thermostat (already done), your refrig (already done) and your TV (also already done). But that’s just the tip of the iceberg. Two of the main stumbling blocks to proliferation are price and size. But that’s about to change in a big way, paving the way for the replacement of RFID devices as supply chain management tools.