Determine the core issue
Research and Brainstorm
Criteria vs Constraints
Detail the best solutions
Build an initial model
Test and Evaluate the solution
Iteration/Refining the solution
Communicate the results
Stone Age
Bronze Age
Iron Age
Middle Age
★
Free!
The Renaissance
Period of major industrial change
The Information Age
The Digital Age
Biological technology
Electrical technology
Electronic technology
Fluid technology
Materials technology
Mechanical technology
Optical technology