Great job. I thought this is pretty good too - http://carlcheo.com/startcoding

Great. I think it would be better if you visualize the travelling salesman problem and watermelon problem.

The "is human too dumb" theory is intriguing. Reminds me of this article - http://waitbutwhy.com/2015/01/artificial-intelligence-revolu.... Imagine machine or alien that is far more intelligent than us that they see us like how we see ants.