LED wristbands are now a common feature of large arena concerts and events, with a variety of capabilities and technical implementations. In the video after the break, Wall Street Journal does a ...

wrote one Taylor Swift fan on TikTok after the US singer’s concert in Cardiff earlier this summer. Probably not. Flashing multicoloured LED wristbands have become the must-have item on pop stars ...

From arena-sized concerts like Taylor Swift ... WSJ goes behind the scenes with one LED company, PixMob, to see the tech behind the wristbands. Photo illustration: Madeline Marshall ...

The country set a return rate of 99 per cent, pushing it to the top of the leaderboard. Singapore's return rate was 91 per ...

Coldplay’s Seoul concerts end with a world record as fans return 99% of LED wristbands, celebrating eco-friendly music.