Opportunity: A innovative lawn mover / a harvester of a crops in
             agriculture fields.

  
             A machine that trim or decide the height or length
             to which grass in the lawn or crop in fields can
             can be sized to.


Probable design ideas/concepts : ability to vary the height the
                                 lawn mover can be raised so as
                                 to trim the grass ...ideally
                                 on variable or adjustable column's 
                                 of tray or tractor or weeder.

                                 Also concepts and design from how
                                 a human hair trimmer is manufactured
                                 can be picked up.


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.

             

           
              