🚀 Hacker News

1. No GPS required: our app can now locate underground trains
无需 GPS：我们的应用现在可以定位地铁列车
2. Bypassing regulatory locks, hacking AirPods and Faraday cages
绕过监管锁，破解 AirPods 和法拉第笼
3. M4 Mac mini's efficiency
M4 Mac mini 的效率