Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Is it soup yet?

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.

user:
pass:
register,


               

Please log in.
Before you can vote, you need to register. Please log in or create an account.

Smoke ring exhaust

Making pollution work for you.
  (+20, -1)(+20, -1)
(+20, -1)
  [vote for,
against]

Modify the exhaust on smoky old trucks and buses to blow smoke rings.
Ling, Nov 16 2006

[link]






       Gandolph would approve.   

       This is lovely and would create the motorway passtime of attempting to crawl your car through the smoke rings the truck in front leaves behind.
calum, Nov 16 2006
  

       + cool
xandram, Nov 16 2006
  

       This would be great entertainment during a traffic jam.
Jscotty, Nov 16 2006
  

       can i blow little shape with mine?
abhorsen1983, Nov 16 2006
  

       mmm doughnuts (+)
acurafan07, Nov 19 2006
  

       They could use biodiesel made from used doughnut fryers.
undata, Nov 20 2006
  
      
[annotate]
  


 

back: main index

business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle