Here are the results (so far) of our summer project to do a bit of robotics with the children. That was lots of fun, and my 9, 11 and 13 years old children all got a taste for what programming is.
These robots come with a graphical programming environment which is simple to use, has its limitations, but is really interesting for children to start experimenting.
A big thank you to +Association Pobot
for their support and in particular +Julien Holtzer