camera fly over a blueprint with programming source code and engineering drawings of gears - 發明 個影片檔及 b 捲影像00:08
copyright symbol on digital screen background. representing modern digital intellectual property technologies and protection - 發明 個影片檔及 b 捲影像00:30
copyright symbol on digital background. representing modern digital intellectual property technologies and protection - 發明 個影片檔及 b 捲影像00:30
1932 black and white wide shot inventor, dr. j. a. purves of taunton, england, driving dynasphere single-wheeled vehicle on beach / weston-super-mare, england - 發明 個影片檔及 b 捲影像00:04
b/w men push man on bicycle with wings + tail / 1 man lights engine, bicycle wipes out burning - 發明 個影片檔及 b 捲影像00:37踩單車
a twisted led filament in a transparent light bulb switches on and off in a dark room - 發明 個影片檔及 b 捲影像00:14
b/w 1960s inventor jean tinguely standing on large spinning contraption / newsreel - 發明 個影片檔及 b 捲影像00:03
april 27, 1936 ts small airplane with a circular top taking off / glenview, illinois, united states - 發明 個影片檔及 b 捲影像00:12飛機
b/w rennactment 1890s pan man (actor as henry ford) drives quadricycle on cobblestone street / night - 發明 個影片檔及 b 捲影像00:05
seamless loop. hexagon shell with binary code and glowing copyright mark icon. intellectual property and digital technology. - 發明 個影片檔及 b 捲影像00:10
1934 b/w man (hank fadis) with square wings on arms + tail on back running in field away from camera / rowena, oregon - 發明 個影片檔及 b 捲影像00:03飛機
1900s b/w montage thomas edison works in his lab and turns on light bulb / united states - 發明 個影片檔及 b 捲影像00:09
b/w 1910s/20s pan man attempting to take off in early airplane with rotors on wings - 發明 個影片檔及 b 捲影像00:04飛機
b/w pan 1910s men pushing early bi-plane with curved upper wings out of hangar - 發明 個影片檔及 b 捲影像00:07飛機
seamless loop. copyright mark and binary code background. intellectual property and digital technology. 3d illustration - 發明 個影片檔及 b 捲影像00:10互聯網
b/w 1937 animation dolly shot senior man on bicycle with mops + broom riding through + cleaning kitchen - 發明 個影片檔及 b 捲影像00:07踩單車
various shots of inside of the united states patent and trademark office in alexandria, virginia on april 4 a wide of the atrium and banner haning... - 發明 個影片檔及 b 捲影像01:36美國
b/w 1920's men pulling on airplane invention with large flapping bird-like wings - 發明 個影片檔及 b 捲影像00:08飛機
copyright symbol on digital background. representing modern digital intellectual property technologies and protection - 發明 個影片檔及 b 捲影像00:30
guglielmo marconi giving demonstration of his wireless telegraph machine / newsreel - 發明 個影片檔及 b 捲影像00:17
1952 montage hubcaps and other automobile parts are transported to ford assembly line for installation / detroit, michigan, united states - 發明 個影片檔及 b 捲影像00:19
1934 b/w man (hank fadis) with square wings on arms jumps off sand dune + wipes out / rowena, oregon - 發明 個影片檔及 b 捲影像00:05
/ man wearing a pair of goggle-like glasses that have miniature windshield wipers for each lens / fan in center of glasses / man deliberately... - 發明 個影片檔及 b 捲影像00:19奇異的
the industrial revolution in england - part 26 of 46. dramatizes the changes in england during the 19th century, when the nation became "the workshop of the world." shows how "the domestic system" was replaced by "the factory system." explains how the spi - 發明 個影片檔及 b 捲影像00:30
ws, pan, street scene at bergdorf goodman store, fifth avenue, new york city, new york, usa - 發明 個影片檔及 b 捲影像00:22
ws, dolce & gabbana store with traffic in foreground, madison avenue, new york city, new york, usa - 發明 個影片檔及 b 捲影像00:16
cu, calvin klein sign on building exterior, madison avenue, new york city, new york, usa - 發明 個影片檔及 b 捲影像00:12
cu, td, fendi store window display reflecting pedestrians passing by, new york city, new york, usa - 發明 個影片檔及 b 捲影像00:28逛街
grampy gets a bright idea, lightbulb on his hat goes off and he dances excitedly - 發明 個影片檔及 b 捲影像00:18
b/w close up caveman using heated tool to burn hole into circular piece of rock / inventing the wheel - 發明 個影片檔及 b 捲影像00:05
various shots of outside of the united states patent and trademark office in alexandria, virginia on april 4 a wide shot of the corporate art in the... - 發明 個影片檔及 b 捲影像01:11美國
young african-american boy carefully assembles robotic car, demonstrating skills in science and technology in home at night. stem education robotics courses online. - 發明 個影片檔及 b 捲影像00:23
male teacher helping multi teenager group of student for development mechanical arm in private classroom. - 發明 個影片檔及 b 捲影像00:16
/ man winding crank of a butt kicking machine composed of several shoes on a wheel attached to a fence / man allows himself to be kicked by machine... - 發明 個影片檔及 b 捲影像00:17奇異的
members of the group initiative urheberrecht wears a t-shirt that reads "ai? act now!" as they demonstrate to demand regulation of artificial... - 發明 個影片檔及 b 捲影像00:11
library of congress - part 32 of 40. a working library for government; a storehouse of historical documents; a cultural institution that commissions chamber music and plays it in concert; a living, breathing agency that affects every school and public lib - 發明 個影片檔及 b 捲影像00:34美國
ornithopter turns around on street, with men assisting, as it flaps its wings; small dog runs around nearby / pilot of the ornithopter uses levers to... - 發明 個影片檔及 b 捲影像00:17
b/w 1937 prof. i.m. demonstrating his invention for dunking doughnuts without dripping / newsreel - 發明 個影片檔及 b 捲影像00:30
b/w 1930s futuristic car (dymaxion) drives in circles around traffic cop on city street - 發明 個影片檔及 b 捲影像00:04
