you could program things to go around, and back and forth and get data back
using LEGO® robotics at Marshall University. See Instructions
Below is an example of the data.
The red line dips at each time the car passes in front of light sensor on port 1.
The blue line steps up each time the touch sensor at an end of the monorail was touched.
The yellow line is the data back from the light sensor facing the Flag pole.
LAB CoS 307
There is now a place for many projects.
Email Linda Hamilton at email@example.com