Humans learn incrementally from sequential experiences throughout their lives. which has proven hard to emulate in artificial neural networks. Incrementally learning tasks causes neural networks to overwrite relevant information learned about older tasks. resulting in ‘Catastrophic Forgetting’. https://www.hindigyanvishv.com/super-save-Smart-Tv-Led-32-Hd-Panasonic-32fs500b-2-Hdmi-2-Usb-Wi-fi-Conversor-Digital-super-buy/