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Amazon.com : BronaGrand 20pcs Transparent Vertical ID Credit Card Holder Business Card Protector Sleeves : Office Products
![Because the AmEx Blue card is transparent, you can see the embedded antenna for the touchless chip : r/mildlyinteresting Because the AmEx Blue card is transparent, you can see the embedded antenna for the touchless chip : r/mildlyinteresting](https://i.redd.it/i452onk9fy171.jpg)
Because the AmEx Blue card is transparent, you can see the embedded antenna for the touchless chip : r/mildlyinteresting
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Amazon.com: Transparent Credit Card Sleeves,20pcs Credit Card Holder Sleeve Clear Waterproof Credit Card Protector Plastic Card Holder Inserts for Insurance License ID Business Social Insurance Card : Office Products
![My new credit card is transparent, so you can see the NFC coils and chip bond wires : r/mildlyinteresting My new credit card is transparent, so you can see the NFC coils and chip bond wires : r/mildlyinteresting](https://i.redd.it/d15hs6qzl61y.jpg)
My new credit card is transparent, so you can see the NFC coils and chip bond wires : r/mildlyinteresting
![My new credit card is transparent, so you can see the NFC coils and chip bond wires : r/mildlyinteresting My new credit card is transparent, so you can see the NFC coils and chip bond wires : r/mildlyinteresting](http://i.imgur.com/cZcgZRH.jpg)