Most Nancy Drew fans could tell you how to make invisible ink. But the CIA has still waited until now to lift the lid its 'secret writing' practices, revealed today in some of the oldest secret ...

For a long time, seeing those words pop up onscreen was the best indicator of good gossip to come. Close seconds included “OK, so…” for the more demure among us, or a simple teacup emoji for the ...

Invisible ink is one of the most popular features on Apple's iOS 10 for iPhone and iPad, but it's still a little buggy. Invisible ink is a new feature that lets you send scrambled-looking texts and ...

Need some gifts for your kids, grandkids, nieces and nephews? More specifically, gifts they won't toss aside as soon as they open them? We've got the goods: Maleden Invisible Ink Pens. These ...

APPLE has tucked away a clever texting feature inside millions of iPhones. It's easy to miss these "invisible texts" – but they're so useful once you unlock them. Sending Invisible Ink messages is ...

YOUR iPhone has secret texting tricks hiding inside the Messages app. If you're a serial texter, you'll want to know how to do three of our favourite iPhone iMessage hacks. First up is the ability to ...

The secret history of invisible ink. American Expeditionary Forces secret ink lab By signing up, you confirm that you are over the age of 16 and agree to receive occasional promotional offers for ...

Once iOS 10 officially launches on Sept. 13, we’ll have loads of new features to play with — including the new Bubble Effects in Messages, Apple’s text messaging app. I do have to say, though, that ...

Apple's latest operating system, iOS 10, has a ton of fun features which revolutionize texting on the iPhone. The most-talked-about feature is arguably invisible ink, which lets you send obscured ...

Want to send your friend something private, but you’re worried someone else might see it? Well with the big Messages improvements coming in iOS 10 this fall, users will have the ability to send things ...