We leave you with this except from moreRFID.com
ST. LOUIS, Mo., January 29, 2008 - SOMARK Innovations, Inc. recently completed a field demo of its patented Chipless RFID Ink Tattoo animal ID system. The demo proved the SOMARK systems ability to apply a tattoo in less than three seconds and read the tattoo (translate the tattoo into a unique ID, with a handheld reader in real time). The demo was conducted at a private facility in the U.S |