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