Though most of us probably think time travel only works inside a DeLorean, much smarter folks out there can explain it slightly better than Doc Brown. Like this TED-Ed animation narrated by Colin Stuart. It reveals how time travel is possible, who has time traveled the longest, the history of time travel and the hopeful future. Learn something and then maybe we'll be ready for the future. [TED-Ed]
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via Gizmodo http://gizmodo.com
