HOW IS IT AND HOW IT WAS?

A) What is the object? How was the object in the past?

B) How is it used? How was it used?

C) What does it look like?

D) What materials is it made of ?

E) What materials was it made of before?

F) Does the alteration of the components had changed the use of the object?

G) What wastes generated the old object? What wastes generates the new object of consumption?

H) Has the new object altered its use?

I) What would the best object of consumption be, the old one or the new one? Maybe Is it convenient to invent a new product that has not been created yet? In that case make up one!