The NXT Vol. II guard project is supposed to be a dog.
http://www-education.rec.ri.cmu.edu/ However in Mrs. Simon's class a cat is the much more preferred animal.
The project worked fine with white papers on the floor for markers
for where to check for open doors.
February 16, 2007
What was much more fun was to get the bots to "talk" to each other
through Bluetooth.
Again it seems that what works easily is not as much fun as what takes
time over coming "problems".