With the research on jets and enigines adi was able to apply that to his drawings. The left image is the shut verion of the iron mans leg..left the open leg.
Problem solving with a story board image.
Adi granov always finishes his concepts with a realistic finish poster type of thing. This will be to give a better understanding of the form and to give a look at it in action and with in its enviroment.
Due to his high level or research and conect adi granovs work was able to be made into a high crafted toy.