This is the building instructions for the Queboid Shooter robot with built-in Zamor Sphere Shooter.
queboid
Queboid Shooter LEGO Robot

My Queboid robot has been around for a while, but for the World Robot Olympiad event in Abu Dhabi this year I decided to add a Zamor sphere shooter to the basic model. I swapped out the power function motors to use NXT motors. The idea was that kids could drive the robot using Philo’s joystick design communicating over Bluetooth [...]
Queboid Building Instructions

Queboid is a cube-shaped LEGO robot that uses a square tread design. It is powered by two medium Power Functions motors and controlled by a NXT sending commands to the motors through an NRLink.
Queboid – a cube shaped LEGO robot
I was inspired by a number of cube-shaped robots on NXTlog to build a similar vehicle. Presenting Que-boid!Que-boid can drive on four faces thanks to the track design. The design for the track supports is taken from the LEGO 8294 Excavator; I used four excavator track supports attached by beams to build the model structure. I am very pleased with [...]