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    Pencil being sharpened with pencil sharpener

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    Engineers attend supercar in sports car factory

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    Engineers working on engines in racing car factory

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    Engineers working on engines in racing car factory

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    Building exterior covered in scaffold, Marseilles, France

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    Engineers working on engine in racing car factory

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    Employé de bureau à l'aide d'ordinateur pour mettre à jour des curriculum vitae

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    Pencil being sharpened with pencil sharpener

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    garçon avec lumière ampoule économie d'énergie

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    Detail of engineer using spanner in aircraft maintenance factory, close up

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    Adolescentes jouer piano ensemble

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    Engineers working on aircraft engine in aircraft maintenance factory

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    Ampoules fluorescentes compactes

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    girl with light ampoule économie d'énergie

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    Liege-Guillemins Train Station, Liège, Wallonie, Belgique

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    Close up of person using spoke wrench on bicycle wheel

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    Homme debout sur le bloc avec les mains dans les poches, souriant à la caméra

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    Overhead view of engineer repairing industrial gearbox in factory

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    Jeune femme tenant deux ampoules

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    Piano à analyser

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    Engineer working on part in racing car factory

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    Engineer working on engine in racing car factory

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    ANNÉES 1950 PÈRE DE MÈRE DE FAMILLE 3 ENFANTS HEUREUX SOURIANT COMPTABLE JARDINAGE BRICOLAGE OUTILS

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    Diapason, le piano à queue

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    Engineer and automotive designer inspecting part-built supercar in car factory

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    Ampoule en seau

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    Bike mechanic checking at wheel

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    Engineer working on part in racing car factory

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    Engineers repair car in racing car factory

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    Jeune femme assise sur le plancher de la bibliothèque

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    Une ampoule CFL et une ampoule ordinaire

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    Bike mechanic holding glasses

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    Male and female students leaving higher education college

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    Worker using software to calibrate springs in office

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    Bike mechanic repairing a bicycle

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    Engineers inspecting turbine housing during power station outage

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    Bike mechanic checking his phone

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    Students typing on computers in higher education college computer room

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    Engineers working on aircraft engine in aircraft maintenance factory

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    Bike mechanic holding a bicycle wheel

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    Engineer cleaning computer numerical controlled (CNC) lathe in factory

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    Casual hipster picking up box delivery

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    Construction crew installing solar panels on a house

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    Engineers working on jet engine in aircraft maintenance factory

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    Engineers in discussion on aircraft wing in aircraft maintenance factory

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    Engineer using non-destructive testing equipment on aircraft fuselage in aircraft maintenance factory

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    Man renovating wall outside house painting

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    Personne tenant ampoule fluocompacte près des ampoules à incandescence

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    Engineers working on turbine housing repair during power station outage

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    Engineers working on jet engine in aircraft maintenance factory

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    Male lecturer talking to student in higher education college computer room

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    Engineers assemble supercar in sports car factory, overhead view

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    Engineer cleaning computer numerical controlled (CNC) lathe in factory

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    Engineer working on engine in racing car factory, close up

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    Engineers working on turbine housing repair during power station outage, high angle view

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    Young male athlete running on bridge

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    Superhero couple recycling on city sidewalk

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    Japanese businessman

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    Ampoule fluocompacte avec des ampoules à incandescence

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    Tools on wooden floorboards of new home

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    Handyman installing smoke detector

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    Pense-bête coloré sur la fenêtre de bureau

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    Young man working on bicycle

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    Businesswoman examining toy wind turbine in office

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    Personne tenant ampoule fluocompacte près des ampoules à incandescence

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    Engineers removing jet engine from aircraft in aircraft maintenance factory

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    Boy sitting on ring binders on office chair using computer

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    Businessman examining toy wind turbine in office

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    Bike mechanic checking at laptop

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    Solar panel installation worker writing paperwork

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    Bike mechanic checking at bicycle

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    Bike mechanic checking at bicycle

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    Designers in meeting discuss orthopaedic back support

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    Bike mechanic checking at bicycle

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    Bike mechanic checking on a bicycle

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    Travailleur transportant l'isolation de grenier

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