"What I think Disney is doing is smart, " said Machos, who thinks it's a good idea to re-establish "Tron" for a new generation.

CNN: The legacy of 'Tron'

MACHOs could well be white dwarfs--overturning a common belief that the dark matter would consist mainly of lighter interstellar garbage such as brown dwarfs.

ECONOMIST: The dark side of cosmology

MACHOs lighter than a tenth of the mass of the sun.

ECONOMIST: The dark side of cosmology

" Machos then pointed to an image from "Fantasia" -- which didn't make a profit until more than 25 years after its release -- saying, "That was, too.

CNN: The legacy of 'Tron'

Machos also is a hard-core fan of all things Disney.

CNN: The legacy of 'Tron'

Fellow iReporter Joe Machos, a data processor at an insurance company at the time (not unlike one of the computer programs in the movie), saw the movie on opening day, July 9, 1982.

CNN: The legacy of 'Tron'

MACHOs, their effects should show up.

ECONOMIST: The dark side of cosmology

MACHOs in the Milky Way.

ECONOMIST: The dark side of cosmology | The