Half a croissant, on a plate, with a sign in front of it saying '50c'
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Internal fresh air in vehicles
  [vote for,

Emergency air/oxygen systems are standard fitting in public transport planes, so is it crazy to suggest marketing/legislating them into public/private/trade vehicles in cities where other means of coping with air-pollution have failed or are failing to reduce health-maintenance costs?

A bottom-of-the-cliff measure of course but the same applies to a related practice - fitting airbags.

[Superficial search done. Found "Goodie" had the germ of the idea for motorbike helmets]

rayfo, Jul 11 2001


       This may have been the oldest extant HB idea without annos or votes. Not anymore though.
a1, May 28 2021

pocmloc, May 29 2021

       No idea should be ignored.
a1, May 29 2021

       "What was that?"
"No idea."
"Best ignore it then."
pertinax, May 29 2021


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