Being an early adopter is great if you enjoy showing off new gadgets to your friends. But any new technology also brings the risk of ending up at the wrong side of a format war: just ask anyone who… ...

However, the card can only be played on a matching color or on another reverse card. “He’s Uno-reversed him,” one of the match’s broadcasters said. “That’s a first.” ...

This microSD card boasts high durability that can withstand high loads of writing and rewriting, but engineer Jason Gin has reverse engineered it to reveal the secret behind it.