Electro Mechanical Powering the Future

#Sun #Leaves, needles, branches with leaves or needles #Building materials, walls, gates or barriers, scaffolding #Machines for industry or agriculture, industrial installations, motors, engines, various mechanical appliances #Letters presenting a special form of writing #Other representations of the sun, suns stylized #Sun with manufactured articles or industrial products #Stylized leaves #One leaf #Solar panels #Propellers, ventilators, blowers, turbines, burners ; all kind of propellers, including those for aircraft or ships #Series of letters presenting different forms of writing