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Makes me wonder if its possible to install a faraday cage within the walls of the classroom in order to block signal.
by foofoo4u 5y ago
Makes me wonder if its possible to install a faraday cage within the walls of the classroom in order to block signal.
- sodality2 5y agoIn fact, a school I took my most recent SAT at did indeed have some sort of cell blocker. But they had in-school wifi, so I'm not quite sure what the reasoning is. (Apps like Snapchat and Spotify and Netflix are blocked, but Instagram and TikTok are not, so the firewall's not super well-made)