Get a patent first and foremost, then contact those manufacturers nearest you who make most similar items.
WWW
We made a prototype of the rocket before we built it.
1 purpose of a prototype is to find design flaws. If any were made, another prototype might be made. If not, the next step would be manufacturing.
In Prototyping model instead of the end product a prototype is made. Advantage of prototype is that it helps in gathering and refining of requirements.
prototype
About 15% of cars are made by rapid prototype machines. You can read more about it en.wikipedia.org/wiki/Rapid_prototyping
by having a brain and building it.
peter desaga
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"Activison" and "Radical Entertainment"
"Activision" and "Radical Entertainment"
prototype