When the future of genetic engineering arrived on Sebastian Cocioba’s doorstep, it was affixed to the back of a postcard from Austria with a little bit of packing tape.

Cocioba is a 25-year-old college dropout whose primary interest is tinkering with plant genetics in a lab he cobbled together from eBay. The lab is located in the spare bedroom of his parent’s lavish apartment in Long Island City, across the river from Manhattan. A few months ago, an internet friend from an online bio-hacking forum had sent him the lab’s latest addition: attached to that postcard was Crispr-Cas9.