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Rational Stock Video Footage

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1-100 of 523
Redhead woman interacts HUD Game theory
Redhead woman interacts HUD Game theory — Stock Video
00:10
Tourists take selfies on their way up to the Acropolis in Athens, Greece.
Tourists Take Selfies Way Acropolis Athens Greece — Stock Video
00:09
Concept of childrens education. Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking.
Concept of childrens education. Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking. — Stock Video
00:21
Aerial view of Budapest National Athletics Centre, Hungary, Europe
Aerial View Budapest National Athletics Centre Hungary Europe — Stock Video
00:18
White line agnosticism icon with shadow isolated on blue background. Shadow reflection design. 4K video motion graphic animation.
White line agnosticism icon with shadow isolated on blue background. Shadow reflection design. 4K video motion graphic animation. — Stock Video
00:15
Young man does somersault
Young man does somersault — Stock Video
00:06
Smiling girl has an amazing idea. Good idea. Scientific research.
Smiling girl has an amazing idea. Good idea. Scientific research. — Stock Video
00:05
Businessman uses hologram with text Game theory
Businessman uses hologram with text Game theory — Stock Video
00:08
Sunny day over the tourists at ancient ruins in the center of Athens, Greece.
Sunny Day Tourists Ancient Ruins Center Athens Greece — Stock Video
00:05
Pan up of the Parthenon's reconstruction in Athens, Greece.
Pan Parthenon Reconstruction Athens Greece — Stock Video
00:12
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking.
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking. — Stock Video
00:13
Aerial View Rational Urban Design And Soft Landscaping. Drone Top View of Chess Squares, Trees And Pavement in the Greenery. People walking and Riding Bikes Park in Shenzhen, China.
Aerial View Rational Urban Design Soft Landscaping Drone Top View — Stock Video
00:33
A close look on sewage treatment plant
A close look on sewage treatment plant — Stock Video
00:24
A Barack Obama poster at rally
A Barack Obama poster at rally — Stock Video
00:15
Obama hope sign at rally
Obama hope sign at rally — Stock Video
00:16
Broken egg, a knife with black handle
Broken egg, a knife with black handle — Stock Video
00:23
Glitch icon with silhouette man head gears. Mental health concept. Business concept. Motion Graphic
Glitch icon with silhouette man head gears. Mental health concept. Business concept. Motion Graphic — Stock Video
00:10
Thoughtful serious young hispanic curly hair woman student writer sit at home office with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful Serious Young Hispanic Curly Hair Woman Student Writer Sit — Stock Video
00:12
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away — Stock Video
00:15
Approved Mark In Man Silhouette Mind Icon Animation
Approved Mark In Man Silhouette Mind Icon Animation — Stock Video
00:17
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking.
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking. — Stock Video
00:12
Crowds gather around the Capital building
Crowds gather around the Capital building — Stock Video
00:15
Businesswoman lost in deep thought, with a pensive expression on her face. She appears to be contemplating and reflecting
Businesswoman Lost Deep Thought Pensive Expression Her Face She Appears — Stock Video
00:13
Pensive young black man looking around while thinking about events while standing in cozy room
Pensive Young Black Man Looking While Thinking Events While Standing — Stock Video
00:32
Ancient ruins in the center of Athens, Greece.
Ancient Ruins Center Athens Greece — Stock Video
00:43
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away — Stock Video
00:13
A sign at a political rally
A sign at a political rally — Stock Video
00:05
The Parthenon's position on the Acropolis dominates the city skyline of Athens, Greece.
Parthenon Position Acropolis Dominates City Skyline Athens Greece — Stock Video
00:11
Guy doing difficult somersault
Guy doing difficult somersault — Stock Video
00:06
A young mother is sitting on the floor of the room, putting together a puzzle. on a green carpet.
Young Mother Sitting Floor Room Putting Together Puzzle Green Carpet — Stock Video
00:11
The Caryatid porch of the Erechtheion in Athens, Greece. These are now replicas. The originals are in the Acropolis Museum (with one in the British Museum).
Caryatid Porch Erechtheion Athens Greece Now Replicas Originals Acropolis Museum — Stock Video
00:07
Domestic chickens dig through rural compost in search of food. Organic biodegradable human waste on a purulent heap for processing into fertilizer. Reuse of natural resources. Farming with animals
Domestic Chickens Dig Rural Compost Search Food Organic Biodegradable Human — Stock Video
00:12
Algebra. Properties of nth root. On a white background.
Algebra Properties Nth Root White Background — Stock Video
00:34
Professor of economics explaining students computing methods, using tablet
Professor of economics explaining students computing methods, using tablet — Stock Video
00:24
The flag of Greece on top of the Acropolis dominates the city skyline of Athens.
Flag Greece Top Acropolis Dominates City Skyline Athens — Stock Video
00:12
Red figurine of man lies in crowd of identical people. Epidemic of the beginning and spread of bacteria viruses from human
Red Figurine Man Lies Crowd Identical People Epidemic Beginning Spread — Stock Video
00:15
March For Cannabis Liberation in Krakow
March For Cannabis Liberation in Krakow — Stock Video
00:09
Crowds walk in a demonstration
Crowds walk in a demonstration — Stock Video
00:10
Close up of a salad prepared with red bell peppers, cucumber, lettuce and yellow bell peppers served in a deep, bowl with a fork in the center. Bowl with print pattern on inner walls
Close Salad Prepared Red Bell Peppers Cucumber Lettuce Yellow Bell — Stock Video
00:18
Compost heap with a lot of organic waste and biodegradable human waste products. smooth camera movement. Processing and recycling of natural resources. Manufacture of homemade soil fertilizer. High
Compost Heap Lot Organic Waste Biodegradable Human Waste Products Smooth — Stock Video
00:18
Senior farmer with heifers
Senior farmer with heifers — Stock Video
00:19
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away — Stock Video
00:20
Protesters on the mall in Washington DC
Protesters on the mall in Washington DC — Stock Video
00:12
The Parthenon at sunset in Athens, Greece.
Parthenon Sunset Athens Greece — Stock Video
00:10
Domestic chicken of a pockmarked color rummages in a compost heap. High quality FullHD footage
Domestic Chicken Pockmarked Color Rummages Compost Heap High Quality Fullhd — Stock Video
00:10
Agnosticism neomorphism icon isolated on white background. Trendy flat agnosticism icon from religion collection. Atheism Symbol Design. 4k
Agnosticism neomorphism icon isolated on white background. Trendy flat agnosticism icon from religion collection. Atheism Symbol Design. 4k — Stock Video
00:12
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking.
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking. — Stock Video
00:08
An ironic sign announces its own importance
An ironic sign announces its own importance — Stock Video
00:11
Red figurine of person in crowd of identical people. Stranger who attracts attention and special people
Red Figurine Person Crowd Identical People Stranger Who Attracts Attention — Stock Video
00:10
Wideshot of Athens, Greece, during sunset.
Wideshot Athens Greece Sunset — Stock Video
00:10
Crowds at the on Stewart Stephen and Colbert rally
Crowds at the on Stewart Stephen and Colbert rally — Stock Video
00:16
Crowds gather around the Capital building
Crowds gather around the Capital building — Stock Video
00:16
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away — Stock Video
00:16
Close-up and slow motion throwing organic and food waste on a compost heap. High quality FullHD footage
Close Slow Motion Throwing Organic Food Waste Compost Heap High — Stock Video
00:07
Close-up of a speckled hen digs in a compost heap. Chickens on the run on the street. High quality FullHD footage
Close Speckled Hen Digs Compost Heap Chickens Run Street High — Stock Video
00:12
Drone flying over fields to determine rational location for seed cultures
Drone flying over fields to determine rational location for seed cultures — Stock Video
00:30
Sunset over the ruins of ancient Athens, Greece.
Sunset Ruins Ancient Athens Greece — Stock Video
00:16
Protesters fly a huge American flag
Protesters fly a huge American flag — Stock Video
00:15
Mass in the streets at a political rally
Mass in the streets at a political rally — Stock Video
00:29
Wide shot of Athens, Greece.
Wide Shot Athens Greece — Stock Video
00:16
Businesswoman interacts HUD Game theory
Businesswoman interacts HUD Game theory — Stock Video
00:11
Young adult interacts hologram Game theory
Young adult interacts hologram Game theory — Stock Video
00:15
Young girl in contact with nature in a hilly rock in silhouette at sunset with abat jour
Young Girl Contact Nature Hilly Rock Silhouette Sunset Abat Jour — Stock Video
00:20
The Parthenon's position on the Acropolis dominates the city skyline of Athens, Greece.
Parthenon Position Acropolis Dominates City Skyline Athens Greece — Stock Video
00:58
Dashing boy overcomes obstacles
Dashing boy overcomes obstacles — Stock Video
00:08
Chickens pecking at egg shells on a compost heap, top view. High quality FullHD footage
Chickens Pecking Egg Shells Compost Heap Top View High Quality — Stock Video
00:09
March For Cannabis Liberation in Krakow
March For Cannabis Liberation in Krakow — Stock Video
00:20
The guy in a yellow sweater with a white cap moves his ears and looks into the camera. Idea. Discovery. PHD.
The guy in a yellow sweater with a white cap moves his ears and looks into the camera. Idea. Discovery. PHD. — Stock Video
00:05
Businessman shows hologram with text Game theory
Businessman shows hologram with text Game theory — Stock Video
00:09
Santa Claus, wearing sunglasses, lies on sandy beach by the sea and blows kisses to selfie video camera. top view. Santa summer vacation. Santa Claus blogger.
Santa Claus, wearing sunglasses, lies on sandy beach by the sea and blows kisses to selfie video camera. top view. Santa summer vacation. Santa Claus blogger. — Stock Video
00:08
Protesters gather on the mall
Protesters gather on the mall — Stock Video
00:14
Businesswoman lost in deep thought, with a pensive expression on her face. She appears to be contemplating and reflecting
Businesswoman Lost Deep Thought Pensive Expression Her Face She Appears — Stock Video
00:07
Businesswoman lost in deep thought, with a pensive expression on her face. She appears to be contemplating and reflecting
Businesswoman Lost Deep Thought Pensive Expression Her Face She Appears — Stock Video
00:17
Ancient ruins in the center of Athens, Greece.
Ancient Ruins Center Athens Greece — Stock Video
00:09
Portrait of pensive inspired businessman hard at work, focused on his task with deep concentration. Hes thoughtful and determined, reflecting on strategies, creative solutions to achieve his goals.
Portrait Pensive Inspired Businessman Hard Work Focused His Task Deep — Stock Video
00:11
Thoughtful serious young african american woman writer in glasses at home office desk with laptop, thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful Serious Young African American Woman Writer Glasses Home Office — Stock Video
00:21
Beautiful view of the flag of Greece on top of the Acropolis in Athens, Greece.
Beautiful View Flag Greece Top Acropolis Athens Greece — Stock Video
00:08
Street Sign the Way to Intuition versus Logic
Street Sign Way Intuition Logic — Stock Video
00:40
The sun sets over Athens, Greece.
Sun Sets Athens Greece — Stock Video
00:07
Ashes are poured onto a compost heap close-up. High quality 4k footage
Ashes Poured Compost Heap Close High Quality Footage — Stock Video
00:11
Male in black suit thinking about new business project, career and start-up
Male in black suit thinking about new business project, career and start-up — Stock Video
00:05
Sun set over the mountains of Athens, Greece.
Sun Set Mountains Athens Greece — Stock Video
00:05
Ancient greek ruins of ionic columns among nature in the center of Athens, Greece.
Ancient Greek Ruins Ionic Columns Nature Center Athens Greece — Stock Video
00:06
Intellectual Translated in 45 Worldwide Languages Endless Looping 3d Zooming Wordcloud Mask
Intellectual Translated Worldwide Languages Endless Looping Zooming Wordcloud Mask — Stock Video
00:30
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful serious young man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away — Stock Video
00:19
Glitch icon with silhouette man head gears. Mental health concept. Business concept. Motion Graphic
Glitch icon with silhouette man head gears. Mental health concept. Business concept. Motion Graphic — Stock Video
00:10
Thoughtful serious young african american man student writer sit at home office desk with laptop thinking of inspiration search problem solution ideas lost in thoughts concept dreaming looking away
Thoughtful Serious Young African American Man Student Writer Sit Home — Stock Video
00:15
Rational Thinking , man writing on transparent screen
Rational Thinking , man writing on transparent screen — Stock Video
00:09
Canadians at the Jon Stewart rally
Canadians at the Jon Stewart rally — Stock Video
00:11
March For Cannabis Liberation in Krakow
March For Cannabis Liberation in Krakow — Stock Video
00:16
A peace flag flies at a political rally
A peace flag flies at a political rally — Stock Video
00:11
Organic food waste compost heap
Organic food waste compost heap — Stock Video
00:09
Close up of poppies and rows of young poplars
Close up of poppies and rows of young poplars — Stock Video
00:06
Hispanic girl thinking of inspiration, searching problem solutions, lost in thoughts, dreaming looking away. Thoughtful serious young woman writer in glasses sitting at home office desk with laptop 4K
Hispanic Girl Thinking Inspiration Searching Problem Solutions Lost Thoughts Dreaming — Stock Video
00:22
Young women turn off lights in rooms using switch on white wall, close-up
Young women turn off lights in rooms using switch on white wall, close-up — Stock Video
00:13
The girl in a red sweater imaginely writes with her hand and holds the light bulb in the other hand. Concept of the emergence of the idea.
The girl in a red sweater imaginely writes with her hand and holds the light bulb in the other hand. Concept of the emergence of the idea. — Stock Video
00:24
Turning lights on and off, young woman turns on lights in room with switch on wall, close-up
Turning lights on and off, young woman turns on lights in room with switch on wall, close-up — Stock Video
00:11
Intellectual Animated Handwriting Text in Serif Fonts and Weights
Intellectual Animated Handwriting Text Serif Fonts Weights — Stock Video
00:44
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking.
Closeup Slow motion. Hand holding piece of wooden block puzzle. wood cube stacking. Concept of complex and smart logical thinking. — Stock Video
00:16
Panoramic view of poppies and rows of young poplars
Panoramic view of poppies and rows of young poplars — Stock Video
00:06
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