Bilder Videos
Ascending arrows on blue background, illustration
12943597 - Ascending arrows on blue background, illustration
Overlapping illuminated bar charts and graphs, illustration
12942855 - Overlapping illuminated bar charts and graphs, illustration
Overlapping illuminated bar charts and graphs, illustration
12942854 - Overlapping illuminated bar charts and graphs, illustration
Projecting Solar Eclipse Image, August 21, 2017
12639674 - Projecting Solar Eclipse Image, August 21, 2017
Glowing computer monitor with graphs, illustration
12942853 - Glowing computer monitor with graphs, illustration
Camera obscura, 17th century
12581805 - Camera obscura, 17th century
Businessman at top of steps holding graph, illustration
12943050 - Businessman at top of steps holding graph, illustration
People pointing at money on top of graph, illustration
12942825 - People pointing at money on top of graph, illustration
Woman with green lights on face
12402919 - Woman with green lights on face
Woman with grid on face
12402902 - Woman with grid on face
Collage of weather icons and symbols, illustration
12941611 - Collage of weather icons and symbols, illustration
Projecting Solar Eclipse Image, August 21, 2017
12639676 - Projecting Solar Eclipse Image, August 21, 2017
Projecting Solar Eclipse Image, August 21, 2017
12639675 - Projecting Solar Eclipse Image, August 21, 2017
Woman doing yoga with tree projection
12402909 - Woman doing yoga with tree projection
Rising bar graph growing out of head, illustration
12943044 - Rising bar graph growing out of head, illustration
Perspective projection, 17th century
12581806 - Perspective projection, 17th century
Woman with circuit board on back
12402917 - Woman with circuit board on back
Woman with binary code
12402914 - Woman with binary code
Person pressing button on screen
12402901 - Person pressing button on screen
People pointing at money on top of graph, illustration
12942828 - People pointing at money on top of graph, illustration
Woman with clock projected on stomach
12402915 - Woman with clock projected on stomach
Students watching professor with projector, illustration
12943848 - Students watching professor with projector, illustration
Line graphs and charts, illustration
12943595 - Line graphs and charts, illustration
Woman with red lights on face
12402908 - Woman with red lights on face
Panoramic projection, 17th century
12581807 - Panoramic projection, 17th century
Magic lantern, 19th century
12288364 - Magic lantern, 19th century
Woman with green pattern projected on face
12402921 - Woman with green pattern projected on face
Woman with lights on face
12402904 - Woman with lights on face
2017 partial solar eclipse
12378605 - 2017 partial solar eclipse
Hands holding crystal ball, illustration
12942522 - Hands holding crystal ball, illustration
Rising bar graph growing out of head, illustration
12943045 - Rising bar graph growing out of head, illustration
Woman with red lights on face
12402907 - Woman with red lights on face
Woman with green lights on face
12402918 - Woman with green lights on face
People pointing at money on top of graph, illustration
12942826 - People pointing at money on top of graph, illustration
Camera obscura used to study sunspots
11726613 - Camera obscura used to study sunspots
Woman with back pain, conceptual image
12402911 - Woman with back pain, conceptual image
Urban cityscape with arrows on graph paper, illustration
12942845 - Urban cityscape with arrows on graph paper, illustration
Businessmen carrying ascending arrow, illustration
12942247 - Businessmen carrying ascending arrow, illustration
Woman with red lights on face
12402906 - Woman with red lights on face
Fresnel on reflecting lenses,1870
11672968 - Fresnel on reflecting lenses,1870
Woman with red light on face
12402920 - Woman with red light on face
Woman with red light on face
12402903 - Woman with red light on face
Fresnel on lighthouse lenses,1870
11672960 - Fresnel on lighthouse lenses,1870
People pointing at money on top of graph, illustration
12942827 - People pointing at money on top of graph, illustration
Fresnel on lighthouse lenses,1870
11672966 - Fresnel on lighthouse lenses,1870
Arrows in circles on red background, illustration
12943613 - Arrows in circles on red background, illustration
Woman with red lights on back
12402912 - Woman with red lights on back
Weather, conceptual illustration
12941563 - Weather, conceptual illustration
Total solar eclipse, 2017
12489294 - Total solar eclipse, 2017
Woman with clock projected on shoulder
12402916 - Woman with clock projected on shoulder
Mobile phone keypad projected on hand
12402910 - Mobile phone keypad projected on hand
Camera obscura used to study sunspots
11726618 - Camera obscura used to study sunspots
Black hole holography,illustration
11695982 - Black hole holography,illustration
Fresnel on lighthouse lenses,1870
11672965 - Fresnel on lighthouse lenses,1870
Woman with multicoloured lights on body
12402913 - Woman with multicoloured lights on body
Person pressing button on screen
12402900 - Person pressing button on screen
Illustration of businessman looking through binoculars
12397130 - Illustration of businessman looking through binoculars
Fresnel on lighthouse lenses,1870
11672964 - Fresnel on lighthouse lenses,1870
Woman with red lights on face
12402905 - Woman with red lights on face
Pregnant woman with baby scan on tummy
12065053 - Pregnant woman with baby scan on tummy
Early television technology, 1920s
12250141 - Early television technology, 1920s
Fresnel on lighthouse lenses,1870
11672962 - Fresnel on lighthouse lenses,1870
Magic lantern display,17th century
11653748 - Magic lantern display,17th century
Camera obscura used to study sunspots
11726612 - Camera obscura used to study sunspots
Fresnel on hotel lighting,1870
11672969 - Fresnel on hotel lighting,1870
Fresnel on lighthouse lenses,1870
11672961 - Fresnel on lighthouse lenses,1870
Fresnel on lighthouse lenses,1870
11672963 - Fresnel on lighthouse lenses,1870
Haemorrhoids
11689362 - Haemorrhoids
Fresnel on reflecting lenses,1870
11672967 - Fresnel on reflecting lenses,1870
Haemorrhoids
11693444 - Haemorrhoids
Kinetographe projector,1897
11640520 - Kinetographe projector,1897
Terra Nova Antarctic lecture,1911
11686611 - Terra Nova Antarctic lecture,1911
Fresnel on lighthouse lenses,1870
11672959 - Fresnel on lighthouse lenses,1870
Thrombosed haemorrhoid
11652283 - Thrombosed haemorrhoid
Out-of-body virtual reality research
11649259 - Out-of-body virtual reality research
Out-of-body virtual reality research
11649256 - Out-of-body virtual reality research
Out-of-body virtual reality research
11649254 - Out-of-body virtual reality research
Kinetographe operator,1897
11640519 - Kinetographe operator,1897
Thrombosed haemorrhoid
11639394 - Thrombosed haemorrhoid
Thrombosed external pile (haemorrhoid)
11596089 - Thrombosed external pile (haemorrhoid)
Out-of-body virtual reality research
11649253 - Out-of-body virtual reality research
Haemorrhoids
11689363 - Haemorrhoids
Mercator map projection,diagram
11621226 - Mercator map projection,diagram
Disabled film projectionist,1919
11649618 - Disabled film projectionist,1919
Viewing a solar eclipse
11573422 - Viewing a solar eclipse
Polyp on the uvula
11596098 - Polyp on the uvula
Out-of-body virtual reality research
11649258 - Out-of-body virtual reality research
Out-of-body virtual reality research
11649257 - Out-of-body virtual reality research
Acetylene-powered projector,1897
11640516 - Acetylene-powered projector,1897
Magic lantern display,19th century
11612850 - Magic lantern display,19th century
Out-of-body virtual reality research
11649260 - Out-of-body virtual reality research
Out-of-body virtual reality research
11649252 - Out-of-body virtual reality research
Thrombosed external pile (haemorrhoid)
11596105 - Thrombosed external pile (haemorrhoid)
Viewing a solar eclipse
11574373 - Viewing a solar eclipse
Olaf Blanke,Swiss neuroscientist
11649261 - Olaf Blanke,Swiss neuroscientist
Out-of-body virtual reality research
11649255 - Out-of-body virtual reality research
Out-of-body virtual reality research
11649251 - Out-of-body virtual reality research
Common adder
11914305 - Common adder
1836 total solar eclipse projection
11905150 - 1836 total solar eclipse projection
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