I think a tutor robot would be really useful. A robot that could help kids out with homework and studying. Also maybe help prepare younger kids like toddlers for school.
By crod
Other robots from Synthiam community

Jayutmb's My Ez Robot R2 Project :)
So here is a dump of my ez robot R2 project he is not near done yet but i have been pretty lazy in posting updates to...

Jphillipsnj's Inmoov Project
Using EZ Robot for controller.

Pirumpi's Pringles Robot
EZ-B is so cool that it allowed me to create a Pringle Robot during my launch time