Western scientists managed to reach a new way to utilize the rainwater gutters and covers at the same time! And went out to the world a new invention to achieve both purposes at the same time.
The new invention, which bears the signature of Western progress in each area is a cover for septic tanks equipped with screen show people the closest place to wait for buses and provide them with information on street names and directions.
And draws the cover of each sink capacity of rain water falling upon entering the waters where certain of the slots on the lid and move the drain water down a small fan cover energy generation, which can display the data on the small screen on the cover of all septic tanks.
And septic tanks for each button and Ayman al-button easily, and once passing in the street pushing a button on the right shows the sink him with information and trends from the streets, and if push button drain the left guide him to the nearest place to wait for the bus and how to approach them. - Strange Wonders
