After Danny gets mad at Walter for catching the rugby ball that his Dad threw for him, he throws his glove down on the floor and runs inside. In the next shot the glove is in a different location. See more...
To make the robot in the movie, first they used a small puppet and had the puppeteers under the floor controlling it through sticks. To make the huge robot, they had a "bam bot" for ramming through walls and windows, a technical robot that had all the circuitry to make the antennae move and the nose to steam, and a version where there were only the feet and the body (they would later animate the arms and legs.) The robot was more mechanics than electronics. See more...
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The entry you are marking as a duplicate is:
|Original entry||After the rugby ball knocks the glass of juice over, the juice spills all over a drawing that the Dad needs for work. Between shots the position of the spilt juice on the drawing changes.|