[Squeakland] XO laptop: EToyChallenge Step 7

[Bert Freudenberg]

On Mar 2, 2008, at 1:01 , Young-Jin Lee wrote:

> Dear all,
>
> I am not sure this is the right place to ask this question, but I  
> hope to get the answer to this question from here.
>
> I purchased the XO laptop for my son. These days he tries to finish  
> eToy Challenge that came with his XO laptop, but stuck at the Step  
> 7. In this step, he is supposed to send the car to the goal using  
> the given eToy blocks. I tried to help him myself, but could not  
> figure it out. The problem was that the path is so curved that the  
> car needs at least two "eyes" to detect where the car is going  
> instead of one as is given in this Challenge.

Suppose the blue path was a wall, could you follow it if you were  
blind-folded with a stick in your hand?

- Bert -