I would say drawing a polygon for a new model, assuming that the polygon would be converted to 3D to create the model.
(I really hope this helps)
The period of third generation was from 1965-1971. The computers of third generation used Integrated Circuits (ICs) in place of transistors. A single IC has many transistors, resistors, and capacitors along with the associated circuitry. The IC was invented by Jack Kilby.
