Doc, Marty Contemplate Why We Still Have Fax Machines

As "Back to the Future Day" approaches — Oct. 21, 2015, Doc and Marty — ahem, Christopher Lloyd and Michael J. Fox — discuss what's different, and the same. And why fax machines still exist. Toyota (whose tag line is "let's go places") will have more to share on Oct. 21, 2015.

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