Image of engineering objects on workplace top view.Construction concept. Engineering tools.Vintage tone retro filter effect,soft focus(selective focus)
Related tags:
- theory
- lesson
- class
- learning
- math
- study
- educational
- knowledge
- education symbol
- college
- university
- teaching
- student study
- classroom drawing
- school symbol
- classroom
- math symbols
- equation
- school
- student university
- school students
- college student
- book drawing
- education technology
- student
- pencil
- steampunk
- paper vintage
- old papper
- book
- physics
- old paper
- vintage
- old school
- old
