From arena-sized concerts like Taylor Swift or Coldplay to the Super Bowl halftime show: wearable LEDs have turned the audience into part of the show. WSJ goes behind the scenes with one LED company, PixMob, to see the tech behind the wristbands.
From arena-sized concerts like Taylor Swift or Coldplay to the Super Bowl halftime show: wearable LEDs have turned the audience into part of the show. WSJ goes behind the scenes with one LED company, PixMob, to see the tech behind the wristbands.