Inventing is a combination of brains and materials. The...

Definition by Charles F. Kettering about invention, use, need

Inventing is a combination of brains and materials. The... - Charles F. Kettering, quote about invention, use, need

Inventing is a combination of brains and materials. The more brains you use, the less material you need.

Charles F. Kettering
Definition by Charles F. Kettering about invention, use, need.
Charles F. Kettering

Charles F. Kettering 1876 - 1958 American inventor, engineer and businessman

Was born on: 29 aug 1876.
Died on 25 oct 1958, at 82 years old.
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