Oi uses the same radio-frequency coil infrastructure as the existing Oyster cards and the final product can be bent and twisted without damaging the internal components and is also unaffected by interference from other radio frequency devices.
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- THE CULT ON TECH -
Naguleswaran Geriththanan is a web and print designer from Srilanka. Follow geri daily design links on Twitter, and make sure you check out FB community for the latest in web related news and trends..
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