Free illustration materials

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  Disaster prevention drill (title character)
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  Fire Defense Equipment Officer inspecting the fire extinguisher
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  Crushed screw head
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  Crystal structure model
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  Cutting a tree with a chainsaw
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  Platinum catalyst type body warmer
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  Broken lens filter
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  Various suitcases
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  Person carrying a stepladder
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  Electric drill
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  Volumetric flask
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  Fly swatter
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  Adhesive
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  Bent nail
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  Tamo
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  Magic hand
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  Pantograph jack
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  House key (disc cylinder)
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  Insect repellent
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  Various numbers of Hira Mika
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  Benchmark (stone pillar)
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  Shopping cart (with contents)
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  Hot sandwich maker
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  Cooking (sieving)
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  Shirasaya
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  Liquid nitrogen tank
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  Tegusu
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  Dome cover
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  Vial
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  Paint shop (paint roller)

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  Mechanic holding a tool box
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  Hammer
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  litmus test paper
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  Cane
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  Aquarium with fish
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  Wave-dissipating block
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  Tongs for grilled meat
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  Bamboo skewer
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  Insecticide
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  Person with a heavy plastic tank
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  People walking with snowshoes
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  Chinese knife