How do children who recovered from blindness learn to recognize shapes?

Orlov, T., Raveh, M., McKyton, A., Ben-Zion, I., & Zohary, E. (2021). Learning to perceive shape from temporal integration following late emergence from blindness. Current biology : CB, 31(14), 3162–3167.e5. https://doi.org/10.1016/j.cub.2021.04.059