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A menacing skull with two crossed pistons forming a bold emblem
The vehicle open engine a car hood for safety test
Engine,motor,machine line icon concept. Engine,motor,machine flat vector symbol, sign, outline illustration.
Young designer engineer using a 3D printer in the laboratory and studying a product prototype, technology and innovation concept
Engineer descending metal stairs in industrial plant

Free stock photosengines (964)

measuring tape in yellowImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/measuring-tape-yellow-291495">Image used under license from Freestock.com</a>
Group of happy people with different professions sitting on a sofaImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-happy-people-different-professions-sitting-45536629">Image used under license from Freestock.com</a>
3D architect with a house sketch isolated over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/3d-architect-house-sketch-isolated-white-49072444">Image used under license from Freestock.com</a>
Group of people with different professions smilingImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-smiling-40722658">Image used under license from Freestock.com</a>
Detail of structural support for public band shellImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/detail-structural-support-public-band-shell-83478517">Image used under license from Freestock.com</a>
measuring tape over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/measuring-tape-white-344387">Image used under license from Freestock.com</a>
beautiful female constructor isolated over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/beautiful-female-constructor-isolated-white-background-5643766">Image used under license from Freestock.com</a>
Group of people with different professions indoorsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-indoors-45332494">Image used under license from Freestock.com</a>
technical plans for furniture designsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/technical-plans-furniture-designs-291321">Image used under license from Freestock.com</a>
Blue & Yellow Tape MeasureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-yellow-tape-measure-71721">Image used under license from Freestock.com</a>
Group of people with different professions sitting on a sofaImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-sitting-sofa-40722652">Image used under license from Freestock.com</a>
Architects/designers rulerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectsdesigners-ruler-63455">Image used under license from Freestock.com</a>
Architect/Designer drawing a circle on a rulerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectdesigner-drawing-circle-ruler-63443">Image used under license from Freestock.com</a>
3D man passing gears isolated over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/3d-man-passing-gears-isolated-white-50694775">Image used under license from Freestock.com</a>
architect stressed on the floor isolated over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architect-stressed-floor-isolated-white-background-9720841">Image used under license from Freestock.com</a>
Group of people with different professions isolated on whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-isolated-white-40722649">Image used under license from Freestock.com</a>
Excited group of people with different professions indoorsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/excited-group-people-different-professions-indoors-40981954">Image used under license from Freestock.com</a>
Architect/Designer drawing a straight lineImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectdesigner-drawing-straight-line-63449">Image used under license from Freestock.com</a>
Group of people with different professions and occupations isolatedImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-occupations-isolated-38218861">Image used under license from Freestock.com</a>
Man with binoculars on a computer screenImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-binoculars-computer-screen-710613">Image used under license from Freestock.com</a>
3D man wearing helmets with "under construction" sign isolated over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/3d-man-wearing-helmets-construction-sign-50227324">Image used under license from Freestock.com</a>
Group of people in different professions isolated over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/group-people-different-professions-isolated-white-37159897">Image used under license from Freestock.com</a>
F1 Car Wing - IsolatedImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/f1-car-wing-isolated-44930">Image used under license from Freestock.com</a>
calculator close up with numbers showingImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/calculator-close-numbers-showing-291201">Image used under license from Freestock.com</a>
Maze of zigzag ramps for hillside handicap accessImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/maze-zigzag-ramps-hillside-handicap-access-2944781">Image used under license from Freestock.com</a>
Isolated CalculatorImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/isolated-calculator-67429">Image used under license from Freestock.com</a>
Markers on pavement near street repairsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/markers-pavement-street-repairs-31883305">Image used under license from Freestock.com</a>
cog wheels in white made in 3dImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/cog-wheels-white-made-3d-2777607">Image used under license from Freestock.com</a>
Skylight with reflections and blue skyImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-reflections-blue-sky-1060744">Image used under license from Freestock.com</a>
Hardhat by cable on the groundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/hardhat-cable-ground-544969">Image used under license from Freestock.com</a>
cogwheels in white over a light backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/cogwheels-white-light-background-2165453">Image used under license from Freestock.com</a>
Skylight highlight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-reflections-1118542">Image used under license from Freestock.com</a>
Skylight highlight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-reflections-1111158">Image used under license from Freestock.com</a>
Skylight highlightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-1110044">Image used under license from Freestock.com</a>
Skylight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-reflections-1110045">Image used under license from Freestock.com</a>
Gears over grayImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-gray-677672">Image used under license from Freestock.com</a>
Gears in yellowImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-yellow-666002">Image used under license from Freestock.com</a>
Skylight highlight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-reflections-1111157">Image used under license from Freestock.com</a>
Gears in silverImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-silver-666001">Image used under license from Freestock.com</a>
Gears in perspective over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-perspective-white-677691">Image used under license from Freestock.com</a>
Two-lane bridge on Route 1, Big Sur Coast Highway, CaliforniaImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/twolane-bridge-route-1-big-sur-2991094">Image used under license from Freestock.com</a>
Gears over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-white-677678">Image used under license from Freestock.com</a>
gears over a black backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/gears-black-background-677677">Image used under license from Freestock.com</a>
Skylight and reflecting walls in atrium on college campusImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-reflecting-walls-atrium-college-campus-1468956">Image used under license from Freestock.com</a>
Detail of skylightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/detail-skylight-1410504">Image used under license from Freestock.com</a>
Detail of psychedelic skylightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/detail-psychedelic-skylight-1410505">Image used under license from Freestock.com</a>
Detail of psychedelic skylightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/detail-psychedelic-skylight-1410502">Image used under license from Freestock.com</a>
Psychedelic skylightImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/psychedelic-skylight-1646047">Image used under license from Freestock.com</a>
Skylight highlight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-reflections-1102384">Image used under license from Freestock.com</a>
Skylight highlight with reflectionsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/skylight-highlight-reflections-1100267">Image used under license from Freestock.com</a>

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