How does it effect the way we walk?
What types are health hazards?
What does it say about who we are?
Why do we put such an emphasis on shoes?
Why should we care?
How has footwear progressed/evolved through the years?
Are Greek or Roman sandals healthier than flip-flops?
How does footwear vary among different regions of the world?
Are the variations practical for that region?
Do we choose shoes mainly by what they look like instead of how they feel?
Why are shoes so expensive?
How do Dutch shoes figure into all this?