RFID Blocking T-Shirt Offered as April Fools Joke

In and amongst all of the many pranks and joke offers whirled around the Internet this weekend, this was the one that caught my eye.

In the event of a privacy emergency, simply cut out the RFID "blocking" device and place on top of the RFID chip being scanned. The result is peace of mind in an instant, for only the cost of a gaping hole in your shirt.