This company wants to drag postage stamps into the 21st century
From the article: "...as the world changes and becomes more digitised, the need to overhaul the postage system has become paramount - and one start-up thinks it has the key. Edinburgh-based Stamp Free says it has now launched the world’s first independent digital postage stamp, aiming to take the industry firmly into the modern age..."
Article Reference: www.techradar.com