So your time machine has turned out to be a bust. Never fear, though; there are other ways to reach that far-off future year that you wouldn’t have lived to see otherwise. I see that you’re eyeing the cryotubes, but in the interest of full disclosure, there are a few things about cryogenic freezing that we need to talk about before you hop in. After all, this isn’t really time travel. There’s no going backwards if you’re unhappy with what you find when you get there.

Still unswayed? Allow me to lay out for you 4 of the biggest risks of cryogenic freezing, and we’ll see how determined you are to become a “human popsicle” after that.

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