A significant source of air pollution, so visible in our urban centers, is emissions from motorized vehicles. This article describes a clean energy approach to vehicular transport. Solar energy can be harnessed to produce hydrogen, which can be converted to electricity on-demand to drive electric vehicles.
Are certain individuals born to be teachers and can only those be truly competent? Or can people without such aspirations develop to become ‘great teachers’? Are there certain conditions, the presence of which foster such development?