Effizienz
Low angle view of illuminated lamps hanging in cafe
Close-up of electric saw cutting metal in factory
Illuminated city against sky at night
Man working on table
Midsection of man working
Close-up of person working on escalator
Low angle view of illuminated light bulbs against blue sky
Female fashion designers discussing over laptop at desk in studio
Close-up of hands working
Close-up of bottles in factory
High angle view of illuminated cityscape at night
Close-up of hand wrapped in illuminated string light against purple background
Midsection of man making pottery
Close-up of woman making pottery
Cropped hands with textile
Midsection of person knitting textile in factory
Man working on glass at workshop
Aerial view of illuminated cityscape at night
Cropped hands of people counting pearls on desk
Low angle view of halogen light
Led light bulb on illuminating a human hand on dark background
Woman manufacturing mug
Cropped hands with illuminated string lights in darkroom
Midsection of man working on cutting board
Hand hold bottle ,selective soft focus on light bulb with foreground and background bokeh on sky
High angle view of electricity pylon on green farm field
Aerial view container ship repair in shipyard at twilight over lighting . can use for shipping
View of solar panels
High angle view of city at night
People working at a car chassis
Life line.
Manual worker making glass at workshop
Illuminated cityscape against sky at night
Abstract light painting against black background
Low angle view of illuminated street light against cloudy sky at night
Workers working on solar panel field against cloudy sky
Midsection of person working in mud
Low section of man sitting in bus
Close-up of illuminated pipes
Cropped hand working on table
Light trails on road against sky at night
Lighting equipment on blue striped wall
Cropped hand of person hitting pool ball with cue
Cropped hand touching illuminated light bulb
Smiling coworkers carrying sacks while walking towards brewery
Rear view of silhouette woman sitting against illuminated decoration
Midsection of father assisting children in charging car on driveway
Full frame shot of bottles in factory
Midsection of tailor cutting fabric
Low angle view of cable bridge against sky
Illuminated spotlights amidst white smoke
Shirtless woman sitting with illuminated lamp on table in darkroom
Close-up of couple holding illuminated lights against sky
High angle view of victoria harbour by illuminated cityscape at night
Rear view of man on road against clear sky
Man working in factory
Low angle view of street light against sky
Low section of woman holding illuminated lights in jar at darkroom
Businesswoman planning on paper at table in creative office
Close-up of illuminated electric lights
Manual worker making glass at workshop
High angle view of city lit up at night
Backgrounds of subway station wall with escalator
Close-up portrait of young woman with illuminated lighting equipment against wall
Transmission tower in green forest and beautiful smooth fog. energy and environment concept.
High angle view of city lit up at night
Illuminated circle around cactus
Manual worker making glass at workshop
Electricity pylon on field
Light trails on road against sky at night
Close-up of woman with sewing machine
Close-up of machinery
Woman standing against blue sky
Midsection of hairstylist using curler on woman hair in salon
Glass bottle texture. glass bottle at factory for production of glass containers.
Full frame shot of apartment building purple, windows
Midsection of woman holding illuminated fairy lights while standing outdoors
Cropped hand amidst illuminated lighting equipment
Electric lamp on table at home
High angle view of light trails on highway at night
Defocused image of illuminated lights
Closeup rear view head of girl having a hair cut with battalion and comb
Man surfing in sea
Cropped hands of man working on table
Light trails on bridge at night
Side view of female design professionals discussing against shelves in upholstery workshop
Wind turbines on land against sky
Young women sitting on chair with purse by illuminated string lights
Cropped hands of person on illuminated lighting equipment on tree trunk at night
Low angle view of cables with machinery in factory
Female engineer writing on whiteboard and explaining colleague in office
Close-up of hand holding marble in front of camera lens
Cropped hand of woman holding illuminated light bulb
Electro grinding of a metal plate. hand work concept, industry and construction
Man working on wooden table
Scenic view of snowcapped mountains against clear blue sky
Side view of blond girl charging electric car in driveway
High angle view of illuminated city buildings at night
Midsection of woman at pottery workshop
Close-up of light painting against black background