Computer-aided technologies (CAx) is the use of computer technology to aid in the design, analysis, and manufacture of products.
A construction set is a set of standardized pieces that allow for the construction of a variety of different models.
A drawing board (also drawing table, drafting table or architect's table) is, in its antique form, a kind of multipurpose desk which can be used for any kind of drawing, writing or impromptu sketching on a large sheet of paper or for reading a large format book or other oversized document or for drafting precise technical illustrations (such as engineering drawings or architectural drawings).
FAC-System is a mechanical construction set, invented by Swedish artist Mark Sylwan in 1952.
Meccano is a model construction system created in 1898 by Frank Hornby in Liverpool, United Kingdom.