Japan's new Dr. S bullet train will inspect tracks and carry passengers https://trib.al/9lky5O1
They look like plain cardboard drink coasters. Dip your finger into your drink, and then dab it on the coaster. If that spot turns a certain color then your drink has been tampered with a common date rape drug.
4th generation San Francisco here,I understand 100% the feeling. I'm embarrassed of the regime and disappointed in the people that voted it in.