Group study Stock Video Footage

Time lapse of big group of altocumulus clouds moving from right to left on blue sky in 4K

Time lapse of big group of altocumulus clouds moving slowly from right to left on blue background in 4K

Time lapse of big group of gray altocumulus clouds moving from right to left on blue sky in 4K

Time lapse of group of altocumulus clouds moving on blue sky with sunlight flares in the bottom in 4K

Time lapse of several groups of altocumulus clouds moving on blue sky with sunlight flares in 4K

Time lapse of big groups of altocumulus clouds moving slowl on blue sky with flares in 4K

Group of spirals and waves of white smoke moving from left section of the scene in 4K

Thirteen groups of drops falling and splashing on a clear water container creating waves and bubbles in 4K

Five groups of drops falling and splashing on a water container creating waves and little bubbles in 4K

Groups of big bubbles moving fast from lower to upper section of the scene with bright background in 4K

Groups of oval bubbles moving from lower section to the water surface on gray background in 4K

A lot of little metal balls falling and bouncing in three groups on white surface in 4K

Woman in a video calling on her phone

Slow panning shot of a room with people sitting taking a workshop

Yong Woman Selects A Book From A Bookshelf

hand drawing of book symbol with white chalk on blackboard

Young Woman Searching information In A Book Near A Big Window

Young Woman Reading A Book And Looking At The Camera

Question mark symbol in minimalist white color jumping towards camera isolated on simple minimal pastel pink background

Question mark symbol in minimalist white color jumping towards camera isolated on simple minimal pastel purple background

Question mark symbol in minimalist white color jumping towards camera isolated on simple minimal pastel blue background

Question mark symbol in minimalist white color jumping towards camera isolated on simple minimal pastel orange background

Question mark symbol in minimalist white color jumping towards camera isolated on simple minimal pastel green background

A Little Girl Reading Among Many Books in The Library

Young Black Student Reading Textbook

Closeup woman relax sitting reading book.

Woman's Hands Going Over Pages of A Notebook

Hand sharpens a pencil

Penguins Standing on Snow

Dripping Blue Liquid from A Dropper

Little Mice In A Spinning Wheel

Hand holding pencil drawing minimal home on paper

Drawing of a House on White Paper

Close up of woman's finger while she reads an open book

Close up of woman's finger while she reads an open book

Little girl reading a story book

Woman getting ready to write sitting on a stone near the sea

Young female student reading a book

Woman hand writes a calligraphic alphabet

Little boy reading a book

Sand Watch and Colorful School Supplies

Technology holographic display dinosaur concept

Asian girl writing in the classroom at school.

Letters Flying in Space Background

Digital Projection Of A Warp Portal