Bilder Videos

Bleistift Bilder ❘ Science Photo Library

Anglo-Saxon man, illustration
14078741 - Anglo-Saxon man, illustration
Lethal dose of fentanyl
13673969 - Lethal dose of fentanyl
Elementary school mathematics
13633284 - Elementary school mathematics
Education, conceptual illustration
13952238 - Education, conceptual illustration
Research, conceptual illustration
13952237 - Research, conceptual illustration
Anglo-Saxon woman, illustration
14078742 - Anglo-Saxon woman, illustration
Pendennis Castle, illustration
14078719 - Pendennis Castle, illustration
Education, conceptual illustration
13952239 - Education, conceptual illustration
Pendennis Castle, c1884, illustration
13755743 - Pendennis Castle, c1884, illustration
Pendennis Castle, c1911, illustration
13755739 - Pendennis Castle, c1911, illustration
Anglo-Saxon girl, illustration
14078747 - Anglo-Saxon girl, illustration
Pendennis Castle, c1911, illustration
13755741 - Pendennis Castle, c1911, illustration
Pendennis Castle, c1911, illustration
13755740 - Pendennis Castle, c1911, illustration
Refraction
12652686 - Refraction
Reconstruction of interior, illustration
14078904 - Reconstruction of interior, illustration
Pipe cleaner in snowflake shape
13498631 - Pipe cleaner in snowflake shape
Drawing speech bubble around woman in chair, illustration
13244369 - Drawing speech bubble around woman in chair, illustration
Boy genius, conceptual illustration
13838986 - Boy genius, conceptual illustration
Graphite, molecular model
13367895 - Graphite, molecular model
Building an insect hotel
13476254 - Building an insect hotel
Refraction, illustration
13377618 - Refraction, illustration
Pendennis Castle, c1894, illustration
13755742 - Pendennis Castle, c1894, illustration
Coloured pencils with grips
13473640 - Coloured pencils with grips
Drawing around a colander
13473571 - Drawing around a colander
Business communication symbols, illustration
13426284 - Business communication symbols, illustration
Pendennis Castle, illustration
14078734 - Pendennis Castle, illustration
Pendennis Castle, c1911, illustration
13755737 - Pendennis Castle, c1911, illustration
Anglo-Saxon woman, c5th-10th century, illustration
13755720 - Anglo-Saxon woman, c5th-10th century, illustration
Twin girls drawing together on sheets of coloured paper
13499961 - Twin girls drawing together on sheets of coloured paper
Pencil, pencil sharpener and shavings
13472140 - Pencil, pencil sharpener and shavings
Local elections, conceptual illustration
13838988 - Local elections, conceptual illustration
Elementary school math
13633506 - Elementary school math
Coloured pencils in a row
13497464 - Coloured pencils in a row
Destruction of Atlantis, illustration
13765188 - Destruction of Atlantis, illustration
Anglo-Saxon woman, c5th-10th century, illustration
13755719 - Anglo-Saxon woman, c5th-10th century, illustration
Refraction of Pencil in Water
12651783 - Refraction of Pencil in Water
Sharpening coloured pencils
13473639 - Sharpening coloured pencils
Innovation, conceptual illustration
12992335 - Innovation, conceptual illustration
Graphic designs student
13272604 - Graphic designs student
Scientific theory, conceptual illustration
12992223 - Scientific theory, conceptual illustration
Business offering contract
13526640 - Business offering contract
Hands drawing line holding yellow ruler and pencil
13478199 - Hands drawing line holding yellow ruler and pencil
Pen, X-ray
13226890 - Pen, X-ray
Dominance, conceptual image
12971661 - Dominance, conceptual image
Surgical electrocautery
13622226 - Surgical electrocautery
Graphite, molecular model
13367894 - Graphite, molecular model
Recession, conceptual illustration
12970513 - Recession, conceptual illustration
Education, conceptual illustration
12659775 - Education, conceptual illustration
Using pencil and ruler to mark paper into 30 strips
13477953 - Using pencil and ruler to mark paper into 30 strips
Fanned out coloured pencils
13471624 - Fanned out coloured pencils
Survival tin, illustration
13478192 - Survival tin, illustration
Refraction of Pencil in Water
12651786 - Refraction of Pencil in Water
Electrocautery device
13622234 - Electrocautery device
Electrocautery device
13621249 - Electrocautery device
Creating a homemade sundial with a pencil and a paper plate
13476308 - Creating a homemade sundial with a pencil and a paper plate
Artificial intelligence, conceptual illustration
12992231 - Artificial intelligence, conceptual illustration
Education, conceptual illustration
12659777 - Education, conceptual illustration
Button tied to pencil and hanging in glass of water
13475497 - Button tied to pencil and hanging in glass of water
Business communication, illustration
13426287 - Business communication, illustration
Businessman writing notes
13526459 - Businessman writing notes
Ballpoint pen, X-ray
13226891 - Ballpoint pen, X-ray
Making a paper windmill
13497998 - Making a paper windmill
Business communication, illustration
13426286 - Business communication, illustration
Growth, conceptual illustration
12970512 - Growth, conceptual illustration
Woman drawing large heart-shape with pencil, illustration
12943126 - Woman drawing large heart-shape with pencil, illustration
London Bridge (new), London, c1827
12902318 - London Bridge (new), London, c1827
Electrocautery device
13621240 - Electrocautery device
School stationery equipment set, illustration
12943799 - School stationery equipment set, illustration
Electrocautery device
13621241 - Electrocautery device
Beauty technician marking woman's face for treatment
13219623 - Beauty technician marking woman's face for treatment
Teacher and pupils balancing on seesaw, illustration
13426205 - Teacher and pupils balancing on seesaw, illustration
Refraction, illustration
13378083 - Refraction, illustration
Using a compass
13360876 - Using a compass
The Rhinebeck Panorama, c1807
12904298 - The Rhinebeck Panorama, c1807
Refraction of Pencil in Water
12651785 - Refraction of Pencil in Water
Pressure is Force Per Area
12639383 - Pressure is Force Per Area
Leaf growing from green pencil, illustration
13502760 - Leaf growing from green pencil, illustration
Beautiful woman applying eye liner, illustration
12945674 - Beautiful woman applying eye liner, illustration
Letters shavings falling from sharpener, illustration
12944565 - Letters shavings falling from sharpener, illustration
Electrocautery device
13621244 - Electrocautery device
Microchip desk, illustration
13355633 - Microchip desk, illustration
Woman colouring a mandala
12949465 - Woman colouring a mandala
Man's hand drawing heartbeat, illustration
12946480 - Man's hand drawing heartbeat, illustration
Workplace, conceptual illustration
14080446 - Workplace, conceptual illustration
Architect with headphones drafting blueprints
13512708 - Architect with headphones drafting blueprints
Woman writing in notebook at computer in home office
13344024 - Woman writing in notebook at computer in home office
Woman working in office
13343998 - Woman working in office
Abstract fractal illustration
13198742 - Abstract fractal illustration
UFO, abstract illustration
13198738 - UFO, abstract illustration
Dementia, conceptual illustration
12946316 - Dementia, conceptual illustration
Office Products
12635513 - Office Products
Art icons, illustration
12402371 - Art icons, illustration
Woman writing in a notebook
12392735 - Woman writing in a notebook
Woman writing in a notebook
12331023 - Woman writing in a notebook
Boy e-learning at laptop
13350415 - Boy e-learning at laptop
Tea and smart phone on table with notebook and vase
13344070 - Tea and smart phone on table with notebook and vase
Smiling teenage girls studying with digital tablet on bed
13341553 - Smiling teenage girls studying with digital tablet on bed
Student doing homework at table in classroom
13341032 - Student doing homework at table in classroom
Complementary colours, illustration
13219807 - Complementary colours, illustration
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