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Examples of Real Inventions
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If you think this is a cow, you're partially correct. It was shaped like a cow, was made of heavy material, and had a very specific, though hopefully not too obvious, use on the farm.
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an inflatable mooing scarecrow
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a hunting decoy
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a set of insulated underwear for cows
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This contraption looks odder than it really was. It used air and heat to make short work of an activity that people had to have done every so often.
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a space helmet
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a vacuum device for relieving headaches
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a haircutting machine
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a stimulator for hair growth
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© Houghton Mifflin Company
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