Go and Come Back

May 11, 2006
The challenge is to go an unknown distance and return to the start.
Go until touch from any distance and back up to the starting position..

Or go until dark spot then return to starting position.

Programming to go to dark, return to lighter and stop at dark worked with two pieces of black paper
no matter how far they were apart.
Programming 
was the fun part.
 
 
 
 
 
 
 

 

Using containers and doing some division to get to seconds instead of hundredths of seconds worked.
LEGO Links of Linda Hamilton hamilton@marshall.edu