Maybe then many people would stop carrying their own portals, as you can briefly use the public ones for the one-off situation where you need it, but enjoy a portal-free mind the rest of the time. Also quite useful in case emergencies as it seems those portable-portals tend to run out of battery, or get lost or damaged...
- Not sure what they're called, but I've seen a lot of fully automated outdoor "locker stations" for packet deliveries
- Power bank "banks" or charging stations for smartphones in indoor spaces like malls
- QR codes on stickers/ads in public spaces are a sort of bridge between the physical and digital worlds
- tap-to-pay paypoints
- drive-under toll collection readers
- signal-blocking phone pouches at concerts
- anti-facial-recognition dazzle makeup
- wireless chargers in the table at McDonald’s