Showing posts with label cactus. Show all posts
Showing posts with label cactus. Show all posts

Thursday, October 9, 2008

Cactus rustling

Somewhat bizzare story from IEEE Spectrum about using microchips - which I assume are RFID devices - to prevent theft of cactii. Interestingly, fish and animal tagging uses low frequency tags in most cases - eg products from Biomark.