OK a real idea I had, no idea if anyone has done this.

People smoking in cars often crack the window to let the smoke out.
Not great in bad/cold weather.
I thought of a device that would fit between window gap allowing the window to close but use the venturi effect of the moving car to suck out the smoke.
A simple design with no moving parts.

Could be mass produced for pennies.

Posted By: usacanary, May 21, 13:45:24