What this robot can do:
Alpha Rex performs tasks that only the most sophisticated robots can do... Walk on two legs like a real person! With built in rotation sensors on the two Servo Motors powering his legs, and an Ultrasonic Sensor enabling Alpha Rex to see, you can program Alpha Rex to go where you want with precision!

He Sees! (With an Ultrasonic Sensor)
He Hears! (With a Sound Sensor)
He Talks! (With a built-in Speaker on the NXT brick and sounds from the NXT Software)
He Walks! (With two Servo Motors)
He Feels! (With Touch and Light Sensors)