Geneticists at Harvard have found a way to upload data into bacteria, turning them into living breeding hard drives, without splicing open or synthesizing their genes. They introduced 100 bytes of info into a colony of E. coli.

See the source article by following the link below:
Geneticists at Harvard have found a way to upload data into bacteria, turning them into living breeding hard drives, without splicing open or synthesizing their genes. They introduced 100 bytes of info into a colony of E. coli.