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mahrainyesterday at 9:22 AM2 repliesview on HN

The TiO2 will likely rub off and need regular replenishment. Also, the alternative here, sensor-operated or button-operated automatic doors are already widely used. I wonder who this is meant for?


Replies

vimdayesterday at 9:30 AM

This is probably easier to install or retrofit than an automatic door, seeing as it self powers

interludeadyesterday at 11:45 AM

Motion sensors and push plates aren't perfect, but they remove the contact vector entirely instead of trying to mitigate it after the fact