Hypothesis
Close-up of hand holding painting brush at messy table
Side view of boy holding teddy bear while sitting on railroad track
Cropped image of people stacking hands
Midsection of couple holding hands
People working on table
Young blonde woman bird watcher in cap looking through binoculars cloudy sky in forest ornithology
Doctor using tablet computer while working in hospital
Portrait of confident young man standing outdoors
Confident male computer programmer talking to female colleague in office
Carpenter making wooden furniture at workshop
Woman standing against cactus
Young woman in tree
Midsection of man using mobile phone while sitting on seat
High angle view of friends fist bumping
Person with balloon standing in foggy weather
Portrait of man wearing sunglasses
Businesswoman shaking hand with colleague while sitting in office
Beautiful woman writing in book at table
High angle view of business people discussing in office
Close-up of female hand holding instant camera picture against buildings
Man talking on phone while sitting against swimming pool
Woman looking at sea against sky
Doctors examining test tubes in laboratory
Midsection of businessman using laptop while colleague using hand sanitizer
Midsection of man using laptop on table
Low section of person holding paper flying
Female doctors examining test tubes in laboratory
Woman standing against modern buildings in city
Side view of male surfer in wetsuit rowing on paddle board on sea water on background of mountains at sunset
Low section of well-dressed businessman sitting on chair
Scenic view of sea against sky during sunset
Young man with a mask is reading books in the university library
Portrait of confident young man standing in building
Midsection of architects working on plans at office
Businesswoman explaining over wind turbine models while sitting with colleague in office
High angle view of modern buildings in city
Using technology at home/holding a smartphone
Close-up portrait of confident young woman standing against tree trunk
Midsection of people working on table
Female chef writing menu on whiteboard by colleagues in kitchen
Portrait of confident boy swimming in pool
Led light bulb on illuminating a human hand on dark background
High angle view of cityscape
Close-up of doctor wearing mask holding test tube against gray background
Golden boxes against wall
Concept, idea, light bulb growth illustration
Business people listening during meeting at table in office
Businesswoman gesturing while discussing with colleagues during meeting at conference table in board room
Hand outstretched towards scenic view of mountains
Human hand on glass
High angle view of illuminated cityscape against sky during sunset
Rear view of woman outdoors
Side view of businesswoman using laptop while sitting on floor in startup office
Businesswoman looking at blueprint while using calculator on desk
Full frame shot of paper fan
Portrait of confident shirtless hipster against graffiti wall
Side view portrait of confident woman with hair bun standing at beach
Close-up of human hand
Close-up of doctor holding syringe against white background
Close-up of drink on table by sea against sky
Female engineer writing on whiteboard and explaining colleague in office
Male and female computer programmers discussing at office desk
From above cropped unrecognizable african american people putting hands together standing on the street
Full length of girl sitting at beach against sky
Man standing against gray background
Unrecognizable crop male entrepreneur sitting at table and writing in notebook while planning business project
View of people in office meeting
Rear view of woman sitting in front of laptop
Portrait of a young woman by the sea in a hat at sunset
Mature businessman greeting young colleague in meeting at office
High angle view of friends stacking hands
Midsection of people reading book sitting outdoors
Cropped image of hand against sea
Man holding locket in fist over mountain
Portrait of confident young woman standing against wall
Side view of young woman with protective mask in office
Midsection of scientist examining chemicals at laboratory
Cropped image of people stacking hands
Multi-ethnic entrepreneurs communicating against wall at conference
Businesswoman planning on paper at table in creative office
Midsection of businessmen shaking hands in office
Close-up portrait of confident teenage girl
Businessman working at table in office
Side view of computer programmers working in office
Close-up of water in flask over table
Friends on line
Origami lessons. woman make origami easter rabbit from color paper. diy concept
Cropped image of hand holding paper airplane made of map against houses
Engineer meeting for architectural project
Silhouette man holding flag while standing on mountain peak against sky during sunset
Close-up of padlocks on bridge
Woman with face covered in hair holding picture frame
Business adviser meeting to analyze and discuss the situation on the financial report in the meeting
Cropped image of hand against illuminated lights at night
Cropped hand of woman holding light bulb with water against sky
Close-up of person using computer on table at home
Woman with mirror instead of face on the forest background. mindfulness, mind and soul, mental
Cropped hands of man making heart shape against sea
Close-up of foolose-up of woman holding d
Doctors assisting patient sitting outdoors