Problem statement :  understanding and deriving from instant drink vending units.

Opportunity :  Deriving from how flavoured sugar syrup (caramel/chocoloate/vanilla/...coffee!!),

               retail flavour sugar/sucrose syrup ...in refillable packaging that can be used for instant drink making.

          
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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.