The idea take shape
Prototyping
What we mean be prototyping is the first element of a series.
The prototype can perform various functions within the product development cycle: for the design it can verify an idea, for marketing it can be used to test the market response to a new introduction and for production it can be useful to verify a manufacturing cycle.
In short, the functions of the prototype are therefore the operational verification, cost evaluation, time flow and market response evaluation.