Hacker News on 29 May 2021

• Trials begin on lozenge that rebuilds tooth enamel
• Google made it nearly impossible for users to keep their location private
• Yamaha MOTOROiD
• The Feynman Lectures on Physics Audio Collection
• Amazon devices will soon automatically share your Internet with neighbors
• Shameless Work Influencers Are the Bane of LinkedIn
• Remains of 215 children found at former residential school in British Columbia
• ProtonMail includes Google Recaptcha for login
• Japanese bookstore simulator translated into English after 24 years
• Phacility is winding down, Phabricator no longer actively maintained