: 10 Things I Wish I'd Known Earlier

https://wakelet.com/wake/1VtvTjNAg1AXrLj36GaS9

The Tech Behind K-pop Lightsticks<br/>K-pop lightsticks are high-tech, with features like Bluetooth and customizable lights. In 2025, lightsticks like BTS’s ARMY Bomb and SEVENTEEN’s Carat Bong create interactive concert experiences