Yes — this is one of the key advantages of the web-based Light Show 2.0. Unlike the original app-based version that relied on audio tones to synchronize fans' phones (which could be problematic in large outdoor stadiums where sound doesn't carry consistently), the web-based version uses a direct trigger system. All you need is enough cellular or WiFi connectivity for fans to load a basic web page — essentially, if fans can send a text message, they can participate in the Light Show. The synchronization happens server-side when you hit play, instantly firing all connected phones simultaneously. This eliminates the acoustic challenges that made Light Show difficult to execute in football stadiums and other large outdoor venues.
