Kostenlose Bilder
von Marco Verch unter Creative-Commons-Lizenz
26 kostenlose Invention Fotos zum Herunterladen
26 Fotos
20
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CC 2.0
Marco Verch
Hand holds globe in the plastic bag - greenhouse effect
18
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CC 2.0
Marco Verch
Old idea vs New idea concept
17
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CC 2.0
Marco Verch
The word Invention on white background
15
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CC 2.0
Marco Verch
Light bulb glowing inside a human head silhouette
12
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CC 2.0
Marco Verch
Hand holding a glowing lightbulb — creative idea
12
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CC 2.0
Marco Verch
Human silhouette with Rubik's cube — mind concept
12
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CC 2.0
Marco Verch
Lamps for indoor lighting
15
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CC 2.0
Marco Verch
Incandescent and energy-saving lamps
34
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CC 4.0
KI
Leuchtende Glühbirne als Idee auf orangefarbenem Hintergrund
12
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CC 2.0
Marco Verch
STEM concept: math, science and tech in classroom
10
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CC 2.0
Marco Verch
Boy building a robot at a kids robotics workshop
16
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CC 2.0
Marco Verch
Smart kids and STEM education
15
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CC 2.0
Marco Verch
Young technicians building a robot
11
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CC 2.0
Marco Verch
Creativity, idea, solution concept
17
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CC 2.0
Marco Verch
Refreshing coffee for creation better creative ideas
12
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CC 2.0
Marco Verch
Tungsten bulb, fluorescent bulb and LED bulb
12
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CC 2.0
Marco Verch
STEM Education for Learning
12
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CC 2.0
Marco Verch
Schoolboy working on robotics electronics in a lab
11
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CC 2.0
Marco Verch
Robotics class - inventions and creativity for kids
10
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CC 2.0
Marco Verch
Chalk silhouette of human head with gears on blackboard
13
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CC 2.0
Marco Verch
Hand holding lightbulb against white background
7
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CC 2.0
Marco Verch
Child programming a robot in a robotics classroom
11
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CC 2.0
Marco Verch
Child learns robot constructing
8
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CC 2.0
Marco Verch
Lightbulb on the open book
11
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CC 2.0
Marco Verch
Open book with a lightbulb
4
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CC 2.0
Marco Verch
Lightbulb on a white table