Hi,

I am Siddhanth, a communication designer and illustrator based in Ahmedabad, India. 

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Siddhanth's Theory,

 

Since, Hungry = Problem ---------- (i)

and Cooking = Solution ------------(ii)

 

adding equation (i) + (ii),

Hungry + Cooking = Problem + Solution

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since, Hungry + Cooking = Food

and Problem + Solution = Design

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Hence it is proved  FOOD = DESIGN.