The concept was disregarded as being unnecessary and financially impractical. It's terribly romanticized and so completely impractical. Poodle owners are perceived stereotypically as fussy, frivolous, and impractical. Most of the experiments are unsatisfactory and impractical. They considered the Pragmatic Sanction not only impractical but also illegal. A variety of audacious but equally impractical schemes were put forward during the 1970s. Despite being impractical, theoretical breaks can sometimes provide insight into vulnerability patterns. This made any national protection from nuclear missiles increasingly impractical. This makes these protocols impractical for realistic memory bounds. Together, these clients allow researchers to study biomedical questions formerly considered impractical to tackle computationally. Venus has sufficiently high escape velocity to make blasting it away with asteroid impacts impractical. Horns tend to be impractical on a combat helmet. The problem of shielding the reactor continued to render the idea impractical. A faster gun was suggested but found to be impractical. This makes it impractical for large networks.