The mechanic is checking the engine.
Young researcher in white coat taking notes in science class
Man working in studio
Smiling woman analyzing human brain slide under microscope while sitting with scientists in background at laboratory
Young scientist wearing eyeglasses examining solution in glassware
Cropped hands of man adjusting sound mixer
Smiling businesswoman giving presentation over blank projection screen at creative office
Hands of auto mechanic and disassembled engine, closeup. car maintenance
Close-up of man working in machine
A young man is changing the thermal paste on a laptop.
Close-up of man working at electronic component
Portrait of scientist wearing surgical mask and cap standing in laboratory
Man repairing car outdoors
Close-up of person working at home
Maintenance engineer operating robot arm in industry
Male technician explaining strategy to colleague with digital tablet in industry
Young chemist wearing eyeglasses contemplating in laboratory
Mechanic looking away at garage
Coworkers with smart glasses having discussion at factory
Midsection of mechanic with arms crossed standing by car in workshop
Engineer operating robotic arm at electrical industry
Engineers walking at wind park
Side view of man working on a car
Midsection of mechanic working at workshop
Midsection of man using mobile phone at music concert
Male scientist using microscopy in laboratory
Low angle view of blue collar worker using welding machine in steel industry
Young man working
Engineer looking at wind turbines at wind farm on sunset
Close-up of machinery manufacturing masks
Senior female scientist reading documents at laboratory
Engineer loading solar panel in hydraulic platform
Male inspector at wind turbines during sunset
Serious male worker in hardhat and overall taking notes in notebook with pen on table near metal constructions in light garage
Woman wearing protective clothing
Man working over metallic machine in industry
Bulgarian mechanic working in auto shop.
Cropped hand repairing computer equipment
Man working at event
Serious mature woman working in computer workshop
Cropped hand of person holding gauge and plastic
Serious adult male mechanic in workwear standing near shelves with professional tools and instruments and checking information on smartphone while working in workshop
Attentive adult skilled male mechanic in protective goggles and headphones with flashlight in hand examining mechanism during repair service in workshop
Side view of multiracial male and female mechanics repairing custom motorbike in spacious workshop while working together
Two colleagues working in modern factory
Portrait of woman wearing protective suit at hospital
Man repairing fluorescent light against wall
High angle view of buildings in city during sunset
Man in protective workwear spraying herbicide on plants
Man repairing car
Young chemist doing experiment in laboratory
Midsection of man working on metal structure
Girl with multicolored pigtails , face sideways, laughing, holding a windmill , wind energy
Close-up of hand using sound mixer
Midsection of male customer using smart phone with technicians at doorway
Man holding projector in cinema
Side view of blue collar worker looking away in steel industry
Engineers working on desk at workshop in creative office
Asian woman scientist operating a rotary evaporator to make an experiment in the laboratory
Cropped image of technicians cutting wire indoors
Cropped image of hand adjusting sound mixer
Businessman using smartphone in modern factory
Man wearing lab coat and safety goggles at machine holding tablet
Businesswoman with augmented reality glasses explaining to engineer in industry
Portrait of young woman using smart phone
Midsection of man repairing car
Car electric repair, repair of electrical wiring in the car.
Person with plate in hands and plate holder
Low section of man working in workshop
Midsection of scientist holding test tubes
Young female inventors making robot model at workshop
Smiling musician with sound engineer working on laptop in foreground
Auto mechanic or car mechanic cut car frame or body by oxygen acetylene cutting technique
It expert working on laptop in server room with red neon light
Smiling male technician analyzing large computer chip in industry
Portrait of young man standing at illuminated nightclub
Auto mechanic checking car engine,worker selective focus
Rear view of man operating projector
Businessman discussing with warehouse worker over tablet pc in industry
Full length of smiling businesswoman holding bicycle while walking with colleague through doorway at office
Portrait of young woman wearing sunglasses
Low angle view of worker using welding machine in steel factory
Portrait confident mature 40 yo business woman, manager. industrial construction, factory on
Young smiling woman with tablet in field with sunflowers, wind turbines for green energy produce,eco
Mechanic repairing the motor or electric parts of a car in a garage
Senior female scientist working in laboratory
Technician repairing drill bit on metal machine in factory
Welder working in factory
Engineer working in wind turbine
Confident redhead female engineer writing on wood at workbench in creative office
Students and teacher in white coats discussing in science class
Serious worker working over wooden planks at industry