Three, wooden blank boards, label with stick, stuck in a cardboard extruder filled with pebbles.
Boy sitting on table at home
Smiling mature female volunteer pushing cart while looking away at warehouse
Portrait of young woman sitting on chair
Rear view of man standing on mountain against sky
Side view of young woman using board
Rear view of boy writing on wall
Student writing on blackboard. smart student put solve on chalkboard. back to school. learning
A math teacher shows students the solution of a problem at the school blackboard. copy space
Side view of mature male professor writing on whiteboard in classroom
Girls working with on wood at home
Close-up of trophy against black background
Rear view of fashion designer explaining female colleague while writing on whiteboard at workshop
Male and female design professionals writing on whiteboard at workshop
Close-up of boy writing on blackboard
Side view of girl and boy writing on whiteboard in classroom
Side view of professional female physiotherapist using electronic device with monitor while preparing for therapy session with disabled girl in rehabilitation center with modern equipment
Businessman looking at businesswoman writing strategy on whiteboard in board room
Side view of male it professional writing on white board in creative office
Pares with hugot
Crop anonymous specialist giving support to girl with angelman syndrome during rehabilitation training with elastic straps
Girl and boy writing on whiteboard while solving mathematics in classroom
Midsection of kid writing text on birch bark
Coworkers stacking plastic sacks in warehouse
Close-up of cute girl wearing virtual reality simulator
Aerial view of sailboat in sea
Low section of woman sitting on floor
Smiling mature female volunteer by cart at warehouse
Female entrepreneur talking to colleagues while writing on white board in office seminar
Male and female hands draw symbols of masculine feminine principle with chalk on the blackboard.
Student writing on blackboard. smart student put solve on chalkboard. back to school. solution
Little child girl
Teacher teaching language to students in classroom
Rear view of boy drawing on blackboard at classroom
Portrait of woman standing against wall
Close-up portrait of cute girl
Young male teacher smiling while teaching students in language school
Happy teacher gesturing and explaining students in classroom
Caucasian woman blonde leads a presentation for colleagues
Injured woman stood at the waters edge looking at the beautiful view
Cropped image of teacher drawing on blackboard
Young businesswoman writing on adhesive notes by male and female colleagues in board room
Low section of people walking
Portrait of boy writing on blackboard
Mother dressing the wound on her little daughter's knee with medicine in spray
Close-up of slate against black background
Portrait of woman reading from white board
Teacher explaining to students in classroom
Father and son in water
Boy writing on whiteboard while solving maths problem by girl in classroom
Athletes runners and boy in a wheelchair during sport marathon.
Midsection of woman holding red heart shape on table
Female doctor trying to help male patient with mental disorder
Injured woman celebrating walking by the coast in sweden
Mother dressing the wound on her little daughter's knee with medicine in spray. accident during trip
Colored chalk lines on asphalt . abstract chalk drawing
Relaxed informal it business startup company team meeting.
Male teacher teaching multi-ethnic students in classroom
Man standing on snowcapped mountain against sky
Portrait of smiling colleagues standing at warehouse doorway
Young businessman writing on adhesive note by male and female colleagues in board room
Crop gittle girl with angelman syndrome playing with development game while being fixed with elastic bands during therapy session with anonymous caregiver
Young businessman using digital tablet while writing on white board in office
Young handsome shirtless boy holding axe in his shoulders.
Rear view of mature male volunteer arranging boxes at warehouse
Content adult woman helping senior mother in wheelchair doing exercises on sports ground during rehabilitation session
Injured woman packing her bag at the beach ready to go camping
Senior woman with female home caregiver walking at winter
Senior woman with walking frame having walk at winter
Close-up of businesswoman talking on smart phone sitting at home
Cropped hand writing on blackboard
Little girl writing on blackboard. smart student put solve on chalkboard. back to school
Teacher standing and talking with female student near whiteboard in classroom
Close-up of young woman
Senior with walking frame having walk at winter
Happy girl writing on whiteboard while solving maths problem in classroom
Volunteers examining textiles at warehouse
Side view of blond boy writing on whiteboard while solving mathematics in classroom
Students sitting at desk while teacher writing on whiteboard in classroom
Portrait of smiling mature female worker standing with hands on hip against rack at warehouse
Injured woman walking along the coast in beautiful sweden
Side view of teenage boy writing on board with chalk
Portrait of confident teacher gesturing while teaching students in language class
Blond girl solving maths problem while writing on whiteboard in classroom
Professional medical specialist helping little girl with angelman syndrome and fixing straps while preparing for physiotherapy training on modern equipment in rehabilitation center
Young male entrepreneur writing on adhesive note by colleagues in creative office
Confident male teacher holding book while writing on whiteboard
Life jacket on a hanging clothesline. life vest. safety sports. float vest
Girl writing on blackboard
Cropped hand of woman holding sparkler at night
Full length of woman playing tennis
Rear view of man standing on rock against sky
Doctor reassuring and helping to patient sitting on room floor
Smiling teacher standing with schoolboy writing on whiteboard in classroom