New top story on Hacker News: A circuit that helps the brain record memories of new locations on December 31, 2017 +0 Facebookpages A circuit that helps the brain record memories of new locations 26 by dnetesn | 1 comments on Hacker News. Facebookpages A circuit that helps the brain record memories of new locations 26 by dnetesn | 1 comments on Hacker News.