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Apple new ‘digital handshake’ will be powered by invisible ink
- martokus 15y agoThat is a pretty amazing concept. Could anyone more knowledgeable explain a bit more as I'm not sure I grasped the full picture?
- infogaufire 15y agoSure. I am going through couple of documents related to this. As soon as I get some clearer understanding, I will surely let you know.