Build an RFID Signal Blocking Wallet


	Build an RFID Signal Blocking Wallet

BartendingBear

7-13-2009 10:34 PM

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7-14-2009 3:29 PM

Oortcloud

It seems the tin foil hat wearers were protecting the wrong end of their body. Forget the brain, protect the butt!

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/fede272c-63d9-43bb-8eba-86d14957b892/CE73C171-6F7E-4A49-95FB-36492312C87B/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.rpi-polymath.com/ducttape/RFIDWallet.php" href="http://www.rpi-polymath.com/ducttape/RFIDWallet.php" style="font-size: 11px;">www.rpi-polymath.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.rpi-polymath.com/ducttape/RFIDWallet.php">
With the proliferation of RFID devices and related privacy concerns, it seemed due time to create the RFID Blocking Duct Tape Wallet. There are many ways to prevent Radio Frequency ID tags from being transmitted from devices. I often use my work badge and school ID which both contain RFID tags.  With drivers licenses, credit cards, and cash now beginning to contain RFID tags, why not create a protective wallet.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.rpi-polymath.com/ducttape/RFIDWallet.php"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/www.rpi-polymath.com/img/14209C64-E62A-4BF1-B3C7-E633299A0E50" alt="" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.rpi-polymath.com/ducttape/RFIDWallet.php"> A single layer of aluminum foil of only 27 microns thick is often enough to block the RFID signals of most readers </blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.rpi-polymath.com/ducttape/RFIDWallet.php"><DIV>
<A href="http://www.awprofessional.com/content/images/0321290968/samplechapter/garfinkel_ch02.pdf">Technical details on RFID (.pdf)</A></DIV></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/CE73C171-6F7E-4A49-95FB-36492312C87B/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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