Uploaded December 2025 | Updated September 2026, 2 weeks ago

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Check out MEL Science kits here: melscience.com/sBfy
Promo code: james70 — get 70% off your first month (valid for 2 weeks from the live date).
Or enjoy the Holiday Deal: pay $24.90 per box for the whole year! Just choose the annual plan and use promo code HAPPY25

See the published paper in Natur about this effect:nature.com/articles/s42005-025-02318-4