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