For a long time art has been considered an essential part of all cultures in the world. However, nowadays people’s values have changed, and we tend to consider science, technology and business more important than arts. What do you think are the causes of this? What can be done to draw people’s attention to art?

The diagrams show a wave-energy machine, its designing and location in both the small waves and the large waves. Overall, the design is simple with 2 chambers, as well as, a turbine and the process to produce electricity is carried out in 3 steps and

also

, the more the waves, the more is the output of energy.

First

of all, the device is placed on the sea bed, the farther the machine is located in the sea, the higher is the installation costs.

However

, it will yield more output of electricity due to large waves in the middle compared to the small waves near the beaches. The machine has two chambers, it works when the waves get inside the lower chamber, the water level rises in it and creates an airflow which rotates a turbine in the upper chamber.

Furthermore

, the turbine is connected to a generator to produce electricity and the air leaves either out of the device or goes back into the bottom compartment.