Design & Engineering

Engineering design according to the Report of the Feilden Committee on Egineering Design, delivered to the government of Harold Macmillan in 1963:

G.B.R. Feilden, Engineering Design, Report of the Royal Commission, 1963: Engineering design is the use of scientific principles, technical information and imagination in the definition of a structure, machine or system to perform specified functions with the maximum economy and efficiency.

Now redo it in cross-stitch. ;-)