Episode 85. We watched the mind-bending sci-fi movie Primer, a 2004 indie feature from writer/director/star/everything Shane Carruth. Two engineers accidentally invent time travel and start reliving their days over again, learning the limits of this technology as they cheat the stock market for the money they could never get from investors. Each of them has personal goals for this time travel, and personal safeguards they've secretly put in place, and lies between these two partners threaten to tear the experiment apart.

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