stairs, building, cable
electricity, power line, nature
banner, lightning, energy
electrician, electricity, job
flash, thunder, lightning
brown coal, open pit mining, garzweiler
electricity, energy, light
battery, alkaline batteries, power
light bulb, lamp, electricity
light, bulb, energy
electricity, hand, electrical wire
chain, metal, links
ai generated, light bulb, light
batteries, battery icon, electricity
electricity, mascot, electric
Zaregistrujte se jako učitel
