April 29, 2004
The Mechanical Engineering sets have two instructions for walkers.
One is strong enough to carry an RCX and the other is fast.
Looking at the hint for FIRST LEGO League for next fall, it looks as if climbing stairs may be a challenge.
Adding height to one side actually helped the bot climb stairs.
This is the bridge is from the motorized machine sets.
This merry go round really goes.