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> Right now your phone has a sim-card. [...] But there is not one in your TV or the lights in your bathroom. But at some point telecommunications technology is
by cesarb 7y ago
> Right now your phone has a sim-card. [...] But there is not one in your TV or the lights in your bathroom. But at some point telecommunications technology is going to be so cheap that drawing a wire to connect a button to a light is going to be the expensive option.
You don't need a SIM card or 5G for that. Technologies like 802.15.4, or even simpler, are more than enough.