Filed under: Misc. GadgetsIt seems like some researchers from Radbound University in The Netherlands took advantage of the recent Four Days Marches of Nijmegen walking race for a little experiment earlier this month, where they convinced ten volunteers to swallow an RFID pill as part of a study to monitor body temperature. Apparently, the pills recorded and transmitted the walkers' core temperature to a receiver in their backpack every ten seconds, which in turn sent the data via Bluetooth to a GPS-enabled phone that then relayed it to the operations center at Radbound. With all that info at their disposal, the researchers were able to monitor each walker and ale
