Opportunity: Innovative cushions made out of pouch's filled with [compressed] fluids 
             of sufficient desity that can used for various purposes
             viz. seating (housing ...vechiles ...), helmets, footwear etc.

             similarly suits filled with such fluids would prove to of great 
             advantage in scenarios like underwater-diving, sky-diving ..etc 

             Also suits for air pilots of acrobatic aircrafts made of above kind
             should prove useful.

             Also suits for fire-men ..in hazardous situations to be made of above
             kind can be explored.                              


Note: The above problem statement having been encountered in various scenarios
      and detailed in various 'Proof of concepts' as mentioned in 
      
       http://uk.geocities.com/ravivenkatus/projects.pdf
       http://ravishankarkv.tripod.com/projects.pdf
        ....apply appropriate
      'use-case' modeling, rationalize and arrive at a workable and feasible 
       solution both commercially and techinically viable.