Planning
Develop a possible solution
Test the prototype
Define the problem
Design your soultion
Do your research
Build a prototype
Propose one or several solutions to the problem
You see if the prototype works like we want it to
Choose the tools and plan the construction. Define time frame. Cost estimation.
Analyze the possible constraints and study similar cases
Build according to the design and planning.
You say exactly how you think you can solve the problem
Prepare plans and measurements