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
Please listen carefully, as our opinions have changed.

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,


         

Liquid Nitrogen Hover Vehicles

 No pollution from emissions
  (+4, -2)
(+4, -2) 		  [vote for,
against]

liquid nitrogen can hover on a thin film of gasous nitrogen if the ground below it is warm enough. I suggest a vehicle that has a large tank of LN that fills four pods with LN. The pods would be open to the ground but not touching it due to liquid nitrogen's hovering effect. The vehicle could be powered by a LN engine (link). It would run entirely on LN, and have no harmful emmisions.
—AlexTheGreat, Apr 24 2006

LN engine http://www.powerlabs.org/engines.htm
A simple engine that runs on LN [AlexTheGreat, Apr 24 2006]

Please log in.
If you're not logged in, you can see what this page looks like, but you will not be able to add anything.
Short name, e.g., Bob's Coffee
Destination URL. E.g., https://www.coffee.com/
Description (displayed with the short name and URL.)






       ...so basically a hovercraft, where evaporating liquid nitrogen raises the vehicle. A fan works better and is cheaper.
—sninctown, Apr 24 2006
   

       liquid nitrogen takes a long time to evaporate when it is hovering. Much longer than you'd think.
—AlexTheGreat, Apr 24 2006
   

       Might make a more compact Zamboni.
—DrCurry, Apr 24 2006
   


 

back: main index
business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle