Last Tuesday, I was waiting for my latte at a busy London café. The barista handed me a steaming cup and a QR code that led to a mobile battle‑royale app.
When thinking of missionaries, many people think only of Christians who have taken up residence in some foreign country where the inhabitants most likely are unfamiliar with the Christian faith. However, every year thousands of Christians travel all over the world for periods of one week to six months to share the good news of the Gospel.