Not be noticed, that its use will become as normal as possible. Hydroleaf is the case, a water purifier that operates on solar energy but also operates as a bus stop.
What makes Hydroleaf is collecting rainwater through the “road” that is up. The water is purified in the collector, all running on solar energy captured with panels that are on the same sheet, which also provides shade and / or protection from rain to those hoping for a bus. Thus, any person who is waiting for transportation or just passing, you may stop for a drink of water.
According to its designer, Mostafa Bonakdar, Hydroleaf can have up to 60 liters of water inside. To remove water is only necessary to put out a container (glass bottle). Moreover, with the same energy used to filter water, Hydroleaf may also have lights to illuminate the street at night, which will turn on automatically. One of those designs that would be a contribution to our streets.
Electric vehicle with lithium batteries do not emit CO2 or damage the environment if the electricity comes from renewable sources like wind, solar photovoltaic and solar thermal. Wind turbines can supply electricity to electric vehicles in the future will also serve to store and regulate the electricity intermittent wind energy sector.