Technology

1. Energy

1.1. Solar Panels

1.2. Wind Turbines

1.3. Nuclear power plants

2. Transportation

2.1. Airplanes

2.2. Bus

2.3. bikes

3. Mechanical

3.1. Robotics

3.2. Hydraulic Pumps

3.3. Machineries

4. Medical

4.1. Surgical equipments

4.2. Medicine

4.3. X-ray machines

5. Communication

5.1. Telephone

5.2. television

5.3. radio

6. Elelctrical

6.1. Computer

6.2. light bulbs

6.3. transistors