Who'd have Thought It? Episodes Available now
Paper
An examination of the process of making paper
Cotton
The origins and uses of cotton
Soap
The process of producing soap
Bronze
The origins and uses of bronze
Silk
Looking at how silk was discovered
Beer
An examination of the process of beer-making
Concrete
Concrete is the most widely used construction material in the world
Cassava
Cassava is the third largest source of carbohydrates for human food in the world
Coffee
So how do we go from a little green seed to a lovely cup of coffee?
Rubber
Rubber trees ooze with a white sap that is the main ingredient for the wheels on your car
