Raw History Clips on Instagram: "In the 1970s, Indian mathematician Shakuntala Devi, famously known as “The Human Computer,” demonstrated her extraordinary mental calculation skills by multiplying two 8-digit numbers — 12041969 × 10081928 — entirely in her head, without using pen, paper, or any calculating device. This footage captures one of her public demonstrations during an academic event, where complex arithmetic was performed live before experts and audiences. Shakuntala Devi (1929–2013) w