Short Circuit 2

Revealing mistake: After Johnny Five falls out the window and whips out his hang-glider, as he turns right-side up and soars past the buildings, you can see that his body is transparent (an artifact of the optical matting process used).

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Revealing mistake: When Johnny Five is showing off his remote-control transmitter and begins making the toy robots dance, you can see the cables leading from the robots into the table, and the little plastic mounts underneath each robot toy.

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