Sometimes been frustrating that he just simply rejected all the toys and snack that you have brought for him on the go.
One of my mommy-friends taught me to screen capture all his familiar items on flash cards or story books, on handphone or Palm to entertain him on the go. And it works! Travelling seems enriching now.
In addition, Kady kinda of started to count! So whenever there is opportunities ie. credit cards logos decal on the cab's window, or advertisements/ signs on the MRT, we do counting on the go! Remember the book I mentioned "Einstein Never Used Flash Cards"