Turn needs and ideas into tested solutions.
Technology is built from physical materials, scientific principles, design choices, software, infrastructure, and human decisions. This page explains the core ideas without turning the topic into a how-to manual for unsafe behavior.






Engineering starts by defining the problem.
Learn MoreTeams study science, standards, materials, and existing solutions.
Learn MoreEngineers generate and compare possible solutions.
Learn MorePrototypes are early versions built to learn from.
Learn MoreTests compare performance with requirements.
Learn MoreDesign improves through repeated cycles.
Learn MoreEngineering choices balance competing goals.
Learn MoreModern engineering is collaborative.
Learn MoreRequirements identify users, goals, constraints, environment, safety needs, cost limits, and measures of success.
Research prevents repeated mistakes and reveals useful prior work.
Sketches, calculations, models, simulations, and decision tools help teams choose promising directions.
They can be simple or advanced, as long as they answer important questions.
Engineers measure strength, efficiency, safety, durability, and failure modes.
Unexpected results provide evidence for changing dimensions, materials, code, or assumptions.
Lower weight, lower cost, higher speed, lower energy use, and greater strength may conflict.
Mechanical, electrical, software, civil, chemical, biomedical, and other specialists often work together.