Tangentially related but I was reading about hafiz recently, people who entirely memorized the Quran https://en.wikipedia.org/wiki/Hafiz_(Quran) https://en.wiki

Tangentially related but I was reading about hafiz recently, people who entirely memorized the Quran https://en.wikipedia.org/wiki/Hafiz_(Quran) https://en.wikipedia.org/wiki/Hafiz_(Quran) Wondering the technique they use can be applied to other fields as well.