is June 14, 2012

We brought in flags.             This LEGO flag has fiber optics and lights up when you run SENSORS City.


Design some more LEGO flags.

Now get them to run.

Yeah

Get the data back form the sensors.

The light sensor on the flag pole shows high on white and low on black.
See the color challenge.

We can tell where the flag stopped by looking at the data.


See the City http://legocamera.marshall.edu

I put a flag on the monorail.

Run SENSORS City and watch the flag on the monorail go back and forth.

 

Put you hand in front of the light sensor on the car and you can get many red line dips.