Standard Digital
"Upvotes reward what a community likes, not what is true, so you can get information cascades, groupthink, and strong echo chambers in certain subreddits."
，这一点在Line官方版本下载中也有详细论述
Optical-based smoke alarms use light instead. They are slightly better at detecting the large smoke particles created by slow, smouldering fires. When such particles enter a chamber in the device, they scatter light from a small light source, which is then picked up by a photoelectric sensor.
What should I include in a nomination?