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Video Games Reshape Minds: Insights from Harvard and Oxford

3/1/2026

Summary

Story summary

Mathematician Hannah Fry discusses the 'game transfer' phenomenon, saying video game play can alter brain function.
Harvard researchers report that during sleep the brain processes memories, causing subconscious thoughts about games.
Fry notes the effect is not limited to gamers, and others performing repetitive tasks may experience cognitive shifts.
University of Oxford study shows playing Tetris can help reduce traumatic memories by replacing distressing visuals with game imagery.

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Story summary

Mathematician Hannah Fry discusses the 'game transfer' phenomenon, saying video game play can alter brain function.
Harvard researchers report that during sleep the brain processes memories, causing subconscious thoughts about games.
Fry notes the effect is not limited to gamers, and others performing repetitive tasks may experience cognitive shifts.
University of Oxford study shows playing Tetris can help reduce traumatic memories by replacing distressing visuals with game imagery.