Yesterday at the Viper conference: Piotr Cofta from the Trusting Technologies Group at MLE Dublin.
He's a computer scientist, previously worked for Nokia and now works on a device called rCube, a cheap 3x3x3cm RFID reader/writer that's supposed to help equalize the RFID information balance and allows for many kinds of creative usage.
No slides online, but there's the TT position paper.