Article #32037

Times of India

Times of India

Title How do erasers actually work? It’s more complicated than you think Source Times of India
Description Pencil marks, composed of graphite flakes, adhere to paper fibers through weak van der Waals interactions. Erasers, with a higher affinity for graphite, mechanically lift and trap these flakes while also slightly abrading the paper. Unlike pencil, ink seeps into paper, requiring erasable pens to use heat-activated chemistry to render ink transparent.
Link https://timesofindia.indiatimes.com/science/how-do-erasers-actually-work-its-more-complicated-than-you-think/articleshow/131241716.cms Published At 2026-05-21 08:14:51 (2 months ago)
Created At 2026-05-21 08:28:28 Updated At 2026-05-21 08:28:28