Not really the chasis is made outta cardboard
a water bottle, or anything else u can get your hands on that will keep the servos appart from each other. and you are practiclly building the carrier board for yourself.
You know what you shoud add to the mongoose...
this way the robot will be able to climb over steps.
I saw it on the discovery channel... they had built a 6-wheeled robot...based on a cochroach... it was really neat.
well thats my two cents into it
the pic might not turn out... but think of them as a peace symbol with the circle cut out half way on one half of the V thingy... all the way around
um like thing
that probably gives the idea