Why Cell Towers Overload in Austin During Major Events (ACL, F1, SXSW) and My Experiment with Mashtastic and LoRa as a Solution

If you’ve ever been to Austin during one of its major events—whether it’s Austin City Limits (ACL), Formula 1, or SXSW—you know that using your phone can feel like stepping back into 1999. One minute you’ve got full bars, and…