The idea is to design an environmental protection robot. But it doesn't need human manipulation, but has an automatic detector, which can detect the quality of the surrounding air at any time. As long as there are pollutants in the air, the robot will start the automatic cleaning function, open its big mouth, suck harmful gases into its mouth, decompose harmful gases, and release fresh and aerobic air. In this way, all of us can breathe fresh air at any time.
There are also heavily polluted rivers. Nowadays, due to a lot of industrial pollution, fish and shrimp have disappeared and rivers have become filthy, which requires everyone to take immediate action to rectify the rivers. Therefore, the robot I conceive can turn its arm into two water pipes, one of which can reach into the river to filter out the bacteria flowing into the river, while the clean mineral-rich river slowly flows out of the other water pipe, so that we can see the lively fish again. Then every drop of river water will be as beautiful as dew.
In addition, with the development of science and technology, agricultural pollution is becoming more and more serious. The ubiquitous garbage and environmental pollution have reduced the crop harvest, and the farmers' uncles are worried. The robot I conceive can suck garbage into my "stomach" at any time, transform the garbage in my body, make them turn waste into treasure, create fertile nutrients and make the growth of crops more vibrant. Therefore, it not only protects the environment, but also benefits the ecological cycle.
This is my idea of an omni-directional automatic purification robot. what do you think? I believe that with it, our environment will be better and better, and our home will be more and more beautiful. The future earth will also be the most beautiful planet in the universe!