Consider Samuel Cartwright’s use of the spirometer, a medical instrument designed to assess lung capacity. SMART Vocabulary: related words and phrases Stupid and silly people airhead berk birdbrain blithering idiot blockhead dullard dumb-ass dummy dunce dunderhead muppet mutt need need your head examined idiom nimrod simpleton stupid thicko tosser troglodyte https://robertk097dlr1.activoblog.com/profile