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 ...

Probably not. Flashing multicoloured LED wristbands have become the must-have item on pop stars’ stadium tours. And the trend is showing no sign of slowing. For the initiated, the chunky bangles ...

WSJ goes behind the scenes with one LED company, PixMob, to see the tech behind the wristbands. Photo illustration: Madeline Marshall ...

PixMob units are wearable LED devices intended for crowds of attendees at events like concerts. These devices allow synchronized LED effects throughout the crowd. [yeokm1] did a teardown of one ...

Fans have been given light-up wristbands, that have LED lights inside that coordinate and synchronize to the music in the stadium. Before kick-off, a heartfelt piano ballad was played by Lady Gaga ...