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Color of Dreams. Inner Nature series. Artistic abstraction composed of child's mind illustration fused with fractal paint on the topic of art, creativity, poetry and spiritual life
people on 3d books stair cross the wall
Knowledge Base icon illustration. Creative sign from icons collection. Filled flat Knowledge Base icon for computer and mobile. Symbol, logo graphics.
business man writing knowledge concept
The concept of the power of knowledge. Silhouette of smart woman with common sense. Fraternities and sororities. Multiple exposure.
blurred Image many old books on bookshelf in library

Free stock photosknowledge (1284)

Young pretty lady with hand drawn white calculations and iconsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-pretty-lady-hand-drawn-white-244824757">Image used under license from Freestock.com</a>
Man with green tree head concept on brown backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-green-tree-head-concept-brown-243089089">Image used under license from Freestock.com</a>
Man with green tree head concept on brown backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-green-tree-head-concept-brown-237384562">Image used under license from Freestock.com</a>
Open book with flying 3d letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-flying-3d-letters-concrete-224351824">Image used under license from Freestock.com</a>
Open book with glowing letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-letters-concrete-background-204460933">Image used under license from Freestock.com</a>
Excited student with books on top of her head - isolated over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/excited-student-books-top-head-isolated-64337677">Image used under license from Freestock.com</a>
Open book with golden glow flying paper pages on wooden deckImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-golden-glow-flying-paper-204460924">Image used under license from Freestock.com</a>
Child drawing with colorful crayon on empty plain blank paper Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/child-drawing-colorful-crayon-empty-plain-191831423">Image used under license from Freestock.com</a>
Ribcage and back muscles (latissimus dorsi) of artificial human skeleton at community collegeImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/ribcage-back-muscles-latissimus-dorsi-artificial-40414195">Image used under license from Freestock.com</a>
Child drawing with colorful crayon on empty plain blank paper Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/child-drawing-colorful-crayon-empty-plain-195899744">Image used under license from Freestock.com</a>
Child drawing with colorful crayon on empty plain blank paper Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/child-drawing-colorful-crayon-empty-plain-170799473">Image used under license from Freestock.com</a>
Man with green tree head concept on brown backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-green-tree-head-concept-brown-194762765">Image used under license from Freestock.com</a>
Muddy practice ball by hole on golf courseImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/muddy-practice-ball-hole-golf-course-1127257">Image used under license from Freestock.com</a>
Young pretty lady with hand drawn white calculations and iconsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-pretty-lady-hand-drawn-white-180628133">Image used under license from Freestock.com</a>
Street sign: turn left? turn right? Decisions, decisions . . . Main Street, Lake Geneva, Wisconsin, June 2008Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/street-sign-turn-left-turn-right-22589869">Image used under license from Freestock.com</a>
Open book with glowing letters flying out on wood deckImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-letters-flying-wood-151069403">Image used under license from Freestock.com</a>
business meeting, * note to reviewer: the painting on the wall is one of my photos I replaced the original painting that was thereImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/business-meeting-note-reviewer-painting-wall-677687">Image used under license from Freestock.com</a>
Open book with flying 3d letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-flying-3d-letters-concrete-166272461">Image used under license from Freestock.com</a>
Beautiful student sleeping in the library on top of some books.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/beautiful-student-sleeping-library-top-books-710610">Image used under license from Freestock.com</a>
Man with green tree head concept on brown backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/man-green-tree-head-concept-brown-170066156">Image used under license from Freestock.com</a>
Open book with glowing letters flying out on wood deckImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-letters-flying-wood-149237810">Image used under license from Freestock.com</a>
Open book with glowing letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-letters-concrete-background-159808253">Image used under license from Freestock.com</a>
Strong hands of mature man piloting riverboatImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/strong-hands-mature-man-piloting-riverboat-1642295">Image used under license from Freestock.com</a>
Open book with glowing letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-letters-concrete-background-150166766">Image used under license from Freestock.com</a>
Open book with flying 3d letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-flying-3d-letters-concrete-159808172">Image used under license from Freestock.com</a>
Child drawing with colorful crayon on empty plain blank paper Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/child-drawing-colorful-crayon-empty-plain-152958281">Image used under license from Freestock.com</a>
information iconImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/information-icon-633823">Image used under license from Freestock.com</a>
Open book on wooden deck and copy spaceImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-wooden-deck-copy-space-151069406">Image used under license from Freestock.com</a>
Open book with glowing fantasy abstract clouds and balloons on wood deckImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-glowing-fantasy-abstract-clouds-155816630">Image used under license from Freestock.com</a>
Beautiful student sleeping over a book on the libray.Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/beautiful-student-sleeping-book-libray-665996">Image used under license from Freestock.com</a>
Tree growing from an open book, alternative recycling conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/tree-growing-open-book-alternative-recycling-154887359">Image used under license from Freestock.com</a>
Open book with flying 3d letters on concrete background. Colorful education conceptImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/open-book-flying-3d-letters-concrete-150166772">Image used under license from Freestock.com</a>
Boy with back to school theme isolated on whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/boy-back-school-theme-isolated-white-130797998">Image used under license from Freestock.com</a>
business meeting with computersImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/business-meeting-computers-677682">Image used under license from Freestock.com</a>

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