Here is one I thought of the other day.
Say you are a smoker, and its winter and you don't want to wind down the window (think rain and cold)
What about a small device that fits in the gap above window that uses the Bernoulli's equation
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It would suck out the smoke while travelling along with no moving parts.
Any questions....
Posted By: usacanary, Nov 30, 17:10:31
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