Bville FLL
Build a one motor robot and program it to go in a square.

April 3, 2002
Use a differential.
Also went to Spring Hill.
Check in on Red Rover at Davis Creek and City.
LEGO CITY has a blimp.       Square is so easy that music is added.
Different wheels and different power change the timing.
Watch it go.
Two watches at NSTA were to tell of Mars time and City time in WV.

LEGO Links of Linda Hamilton