Time travel isn’t just for sci-fi anymore! Physicists in NYC actually made a ‘time mirror’ that reverses waves—basically hitting undo on the universe. They used a wild strip of metal and zapped it, causing waves to flip backward in time. Meanwhile, neuroscientists say our brains might already do a version of this, replaying memories like a mental VHS. The past isn’t as locked in as we thought, and the future? Even weirder. Mind = blown. #TimeTravel #ScienceNews #MindBlown #Physics #Neuroscience #Science