How do you feel about Bio-hacking?

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Hey guys, Whats your opinion on people hacking up their own gene guns and genetically engineering their own stuff.

With cheaper and more modular hardware, even things like DIYBio etc, have become a lot cheaper and are just recently starting to gain momentum:

I think it'd be cool to have my own PCR and check if my local supper market isn't lying about non-GMO food

Wonder what you guys think.