Don't let BB吃粥時,一邊吃一邊要睇電視 Everytime I feed my son congee I must switch off the TV. Of coure, you'll find more easlier to feed bb congee when 一邊吃一邊要睇電視 but it is no good.
TV commercials are no good because the images and pictures there tend to be moving and flashing very fast (to get through messages to audience in a very impressive and fast way). Babies will lose a lot of concentration power if they watch too much TV cos' the images simply just move too fast. Also, the colours tend to be very sharp and bright, and hence not too good to the eyes.
I never let my boy watch TV or play while he is eating. But I sometimes give him some music to make eating an enjoyable experience for him.