title: Old idea, new technology.
authors.forename: James D
authors.initials: JD
authors.lastname: Weiland
authors.forename: Mark S
authors.initials: MS
authors.lastname: Humayun
mesh_terms: D001698:Biomedical Engineering / Q000379:methods* / Q000639:trends*; D032701:Biomimetics / Q000379:methods* / Q000639:trends*; D001709:Biotechnology / Q000379:methods* / Q000639:trends*