5 ms·
It is extremely hard to make a phone detector that's able to detect only phones in a specific room, considering how far the cellular signals can travel, and how
by TheCoreh 2y ago
It is extremely hard to make a phone detector that's able to detect only phones in a specific room, considering how far the cellular signals can travel, and how pervasive wifi is for everything
- reverius42 2y agoJust make every classroom a Faraday cage. No need to detect if you can disable.