From the NY Times article:
It took a tentative step forward, turned to the left, took another step and then came to rest under a tree — at least, a drawing of one.
Cubetto does not actually walk, but the smiling wooden robot does wheel around under its own power, along a course charted by the human behind the machine.
With a $225 price tag, it is an expensive vehicle for play. Although a remote-controlled car may have been simpler, and cheaper, there was a purpose to the exercise: teaching children as young as 3 the basics of computer programming and developing technological and critical thinking skills.
As parents increasingly grow eager to give their children an edge in technology skills by getting them to think like a computer early, start-ups and entrepreneurs see potential in creating toys with a focus on science, technology, engineering and mathematics — popularly referred to as STEM.