The technique is very precise, and could eventually lead to printing out individual cells. Just don't expect water-based organs in the foreseeable future. Professor Hagan Bayley tells Motherboard that he's not expecting surgery-quality tissue for another five to 10 years, and near-term plans involve printing small tissues for testing drugs. However, the scale is only really limited by available resources. As far as OxSyBio is concerned, it's just a matter of time before doctors can repair scarred hearts and other organs using mostly synthetic substances.