Browse through our collection of idea study images and stock photos. They are all royalty-free and ready to use for your next project.

Hispanic girl with a thoughtful expression on her face.

Real books and headphones - audiobook listening

Man Writing Notes in Notebook Outdoors on Green Grass

Writing lecture

Learning English spelled with wooden letters on black background

Human brain on green wheat field in spring

Hispanic girl with a thoughtful expression on her face.

and holding empty white open book above wood desk

Results of power consumption by light bulb in laboratory

Testing power consumption by light bulb in the vintage lab

Planning agenda concept on blue

Electrical diagrams, Edison bulb and books in school

Diagram, Edison light bulb and electrical components in classroom

Testing Edison light bulb in the vintage laboratory

Testing Edison light bulb and electrical diagrams in classroom

Mechanical engineer desk at the school on green chalkboard background

Closeup of physics Laboratory in vintage classroom

Physics class rooms with Edison light bulb and electrical diagram

Results of power consumption by the Edison light bulb

Testing Edison light bulb in the physics classroom

Physics classroom with Edison light bulb and electrical diagram

Carrying out task

Examination of electric power consumption in the classroom

Bulb resistance testing in the vintage laboratory

Vintage physics Laboratory with electrical diagram and Edison light bulb

Hispanic girl sitting on the floor, holding a pen with a thoughtful expression on her face.

So much to learn

The library gang

Study of power consumption by light bulb in the classroom

Funny teenager girl holds books on head