Physical Design
The Arithmometer is a brass instrument housed in a wooden box often made of oak or mahogany and for the oldest ones ebony (solid or veneer). The instrument itself is divided into two parts.
Read more about this topic: Arithmometer
Famous quotes containing the words physical and/or design:
“The most striking aspect of linguistic competence is what we may call the creativity of language, that is, the speakers ability to produce new sentences, sentences that are immediately understood by other speakers although they bear no physical resemblance to sentences which are familiar.”
—Noam Chomsky (b. 1928)
“A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering.”
—Freeman Dyson (b. 1923)