Technology is the process of constructing objects to satisfy human needs or desires. It involves research, design, planning, and construction. The key steps are:
1. Research uses graphical expressions and projections to understand technologies.
2. Design develops computers, materials, and tools using principles of hardware, software, and construction materials.
3. Planning organizes the technical project using mechanisms, energy sources like electricity, and electronic circuits.
4. Construction combines these elements to build technologies that affect the environment.