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Tweet from David_Risney

2015 Apr 15, 12:54
Do Faraday pants exist? Should protect left pocket for wallet & keys, and not right for phone & fitbit. Kickstarter? https://twitter.com/newsycombinator/status/588386535160033280 …
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Dosh Wallets as art

2010 Jan 9, 12:00PermalinkCommentswallet art design wishlist gift product australia

PicoCool - The Flipside Wallet

2009 Sep 1, 4:57"Protect the wonderful convenience of RFID enabled cards with the Flipside Wallet." Looks like the Jimi but does RFID shielding and looks fat enough to hold US paper money folded once vertically.
PermalinkCommentsproduct wallet rfid

Compact E-Cash

2009 Aug 14, 6:20"This paper presents efficient off-line anonymous e-cash schemes where a user can withdraw a wallet containing coins each of which she can spend unlinkably."PermalinkCommentsmoney future reference research economics cryptography technical system:filetype:pdf system:media:document

Phone Replacement For Grocery Card

2008 Dec 29, 11:04

My QFC grocery card barcode is 4 46600 03506 4.Another use for my new phone is as a replacement for my grocery card, those little plastic cards with a bar code on them that the grocery store gives you to track your purchasing habits. I've previously gone to great lengths to increase space in my pockets by removing infrequently used keys and reducing my wallet to the essentials. So I was glad to get rid of the QFC card and replace it with a photo of its bar code on my phone. Since the important part of the QFC card is the bar code which is just an image of black lines, if your phone has a camera and a screen with a reasonable resolution you can take a photo of the bar code and later display it to a reader. I've so far been able to try it once and successfully at a normal checkout line, but the reaction from the checkout lady was enough that I may in the future just keep a card in my car. She was very excited, asked me what kind of phone I had, called over another checkout person and generally made a large fuss. Also the checkout people generally don't mind giving me a new card if I don't have one with me.

PermalinkCommentstechnical boring barcode phone

ThinkGeek :: Gadget Shoulder Holster

2007 Apr 18, 11:31A shoulder holster to replace your wallet, store your keys, ipod, etc. Sounds neat but I imagine it would take some explaining at the airport. Also, I like the idea but I don't think I'd want anyone to see me wearing this.PermalinkCommentsshopping clothing gadget shoulder holster bag

The secrets of a super-slim wallet at LifeClever ;-) Tips for Design and Life

2007 Apr 11, 5:23Tips on getting the size of your wallet down including pointers to smaller cool wallets you can buy.PermalinkCommentshowto shopping wallet via:incredulous
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