It appears that the scientists of Japan’s National Institute of Polar Research have succeeded in reviving a tardigrade which had been frozen for more than 30 years after being collected in Antarctica. Does this mean that instead of dying, we store our bodies in frost states so we can be revived in the future??

See Video Here... http://infodebut.com/2016/01/18/after-30-years-researchers-defrost-revive-frozen-tardigrade-back-to-life/

That's a nasty looking micro animal.
Scientists are very good at manipulating things in the micro level, its when the scale is bigger problems arise. It may work for amoeba, tardigrades and maybe cockroaches but when it gets to the size of dogs, cats, monkeys and humans na there wahala dey.