If you follow these steps you will make yourself a robot.
large car battery
two rubber copper wires
paint/if you want
two led bulbs
step 1: Connect the copper rubber wires with the battery
step 2: Get the plastic robot head and attach the led bulbs to it
step 3: Construct the body with the rest of the plastic any way you want
step 4: Connect all the plastic and make sure it is attached well
step 5: Use your imagination and make the rest of the body how you like
step 6: Attach the copper wires to your arms, head and legs
step 7: Put the large car battery in the center which becomes the robots heart
step 8: Attach the wires to the robots heart and it will start to charge up, soon the led bulbs will turn on
Tip: If the led bulbs light up you're on the right track!