How 2

How can you tell where someone comes from by the shape of their ears? How rude is a peice of paper? How can you turn 'a move' in space?

How can an owl tell you who lives in his neighbourhood? How can crisps keep you warm? How can you build yourself a tank?

How can you hang a picture with a fork? How can you tell if a baby is dehydrated? How many cans can be taken from this wall (of cans) before it tumbles?

How can you paint with a straw? How did they make a Samurai sword? How do you move without losing your balance?

How can you change a wheel with a hanky? How can you horrify your hands? How does a bubble behave?

How can you re-invent the tandem? How do you make a kimono? How do you make a non-Newtonian, thixotropic, sometimes liquid, some times semi-solid substance.