Free illustration materials

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  Micropipette
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  Loudspeaker-Megaphone
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  Thermometer-Hygrometer
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  Artificial dialysis
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  A person who wears protective clothing and sprays pesticides
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  Person who swipes a card to a card reader (male)
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  Cigarette vending machine
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  Crane
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  Water server
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  Road loader
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  Person who unplugs on thunder day (accident)
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  Person with ear monitor (female)
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  Submarine cable
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  A man taking an X-ray
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  Factory belt conveyor
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  Plotter
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  Vending machine with a hit
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  Elevator with open door
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  Rice milling machine
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  Digital signage (with stand)
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  Pointing name (white coat)
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  Triangular stop plate
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  Stopwatch
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  Infusion pump
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  Inspection (male)
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  Lawn mowing (grandmother)
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  Coin slot
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  Airport baggage claim
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  Person who is paying by credit card
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  Wall insert-Toumi

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  Various pedestrian crossings, traffic lights and pedestrians (girl)
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  Thermometer
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  A person who calls a nurse with a nurse call
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  A person who makes weapons with a 3D printer
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  Dome-shaped security camera
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  TV with color bars
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  Factory tour
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  Spraying pesticides
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  Car battery
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  Various LED traffic lights
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  Switch (Switch ON-Switch OFF)
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  Factory worker operating the machine