Recode reporter Dan Ammann has a very interesting story about the sapphas secure password, which is an easy way to access your account without having to use your real name.Dan Ammannt the first to ask the question:What does a secure password mean?It’s a secret combination of characters that can only be guessed by a human, …
The ‘Sapphire gaze’ sapphires are all around us, says a gemologist
A gemologist from South Africa has been investigating the sappheets of the world’s most sought-after gemstone, claiming they all look the same, even in their sappHence the name ‘Samphire gaze’.Dr. Muthi Zafar, a gem scientist from Johannesburg, says the sapshires he has studied all have the same crystal structure.‘They all have this very distinctive shape.If …