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481478
Caption: Proof, attributed to the Pythagoreans, that the sum of the angles in a triangle is 180 degrees.
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 20.17 MB
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522319
Caption: Exchange of Ideas
Artist: Ludvik Glazer-Naudé
Release: Not Applicable
File Size: 50.00 MB
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77474
Caption: Man Reaching For Comet
Artist: James Endicott
Release: Not Applicable
File Size: 27.99 MB
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50673
Caption: Man Hiking On Cliff
Artist: James Endicott
Release: Not Applicable
File Size: 31.01 MB
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506630
Caption: The layers of Earth's atmosphere The yellow line shows the response of air temperature to increasing height
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 18.01 MB
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41116
Caption: Running Off The Graph
Artist: Warren Gebert
Release: Not Applicable
File Size: 29.99 MB
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44153
Caption: Giant Man Being Measured
Artist: Christopher Zacharow
Release: Not Applicable
File Size: 30.10 MB
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41123
Caption: Man With Roller Skates On Mountain Top
Artist: Warren Gebert
Release: Not Applicable
File Size: 29.94 MB
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47861
Caption: Man Walking On Tightrope To Desk
Artist: Dave Cutler
Release: Not Applicable
File Size: 25.75 MB
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521999
Caption: Man Writing on Clouds
Artist: Doriano Solinas
Release: Not Applicable
File Size: 50.14 MB
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53878
Caption: Man Measuring Plant
Artist: Phil & Jim Bliss
Release: Not Applicable
File Size: 29.90 MB
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522004
Caption: Measuring Piggy Bank
Artist: Gary Waters
Release: Not Applicable
File Size: 50.00 MB
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51188
Caption: Cutting Off Competition
Artist: Steve Dininno
Release: Not Applicable
File Size: 36.06 MB
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52209
Caption: Measuring Businessman
Artist: Janusz Kapusta
Release: Not Applicable
File Size: 27.81 MB
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24105
Caption: Reaching For The Sun
Artist: Leon Zernitsky
Release: Not Applicable
File Size: 28.39 MB
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38207
Caption: Man Flying Over Crowd
Artist: Garif Basyrov
Release: Not Applicable
File Size: 31.74 MB
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125563
Caption: Woman Flying Computer With Business Pulled Behind
Artist: Dave Cutler
Release: Not Applicable
File Size: 29.98 MB
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54356
Caption: Figures Climbing Ladder Over Wall
Artist: Franklin Hammond
Release: Not Applicable
File Size: 33.00 MB
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48231
Caption: Circular Room With Doors
Artist: Jane Marinsky
Release: Not Applicable
File Size: 29.99 MB
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24034
Caption: Leaping The Trick Step
Artist: David Tillinghast
Release: Not Applicable
File Size: 61.32 MB
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38788
Caption: Pole-Vaulting Businessman
Artist: Alex Bloch
Release: Not Applicable
File Size: 30.19 MB
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66
Caption: Small men with rockets at their feet shooting up in front of a bigger man
Artist: Campbell Laird
Release: Not Applicable
File Size: 59.86 MB
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498610
Caption: Hammer nailing uneven nails
Artist: Igor Kopelnitsky
Release: Not Applicable
File Size: 50.75 MB
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52891
Caption: Man On Mountain Holds Globe
Artist: Farida Zaman
Release: Not Applicable
File Size: 31.01 MB
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48183
Caption: Man Preparing To Dive From Laptop
Artist: Rob Barber
Release: Not Applicable
File Size: 30.11 MB
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38790
Caption: Businessmen Leaping Out Of Labyrinth
Artist: Alex Bloch
Release: Not Applicable
File Size: 30.56 MB
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38808
Caption: Man With Hardhat In Glass Dome On Column
Artist: Alex Bloch
Release: Not Applicable
File Size: 38.24 MB
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41254
Caption: Woman Dropping Measuring Rope In Canyon
Artist: James Endicott
Release: Not Applicable
File Size: 29.99 MB
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521779
Caption: Ladder of Knowledge
Artist: Doriano Solinas
Release: Not Applicable
File Size: 49.98 MB
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45236
Caption: Ladders To The Stars
Artist: George Schill
Release: Not Applicable
File Size: 43.32 MB
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522856
Caption: Vaccine Disconnect
Artist: Andy Giarnella
Release: Not Applicable
File Size: 37.08 MB
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84367
Caption: The levels of the results
Artist: Yves Lefevre
Release: Not Applicable
File Size: 52.53 MB
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49035
Caption: Money Hang Gliding/Kites
Artist: Steve Kropp
Release: Not Applicable
File Size: 29.90 MB
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40683
Caption: People climbing ladders on tree
Artist: Nicholas Wilton
Release: Not Applicable
File Size: 29.98 MB
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46637
Caption: Businessman tightrope walking over circuitry
Artist: Guy Crittenden
Release: Not Applicable
File Size: 32.44 MB
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42554
Caption: Man Climbing Out Of Dark Hole Into Sky
Artist: Rob Colvin
Release: Not Applicable
File Size: 100.76 MB
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518564
Caption: Group of People Flying Kites made of Money
Artist: George Schill
Release: Not Applicable
File Size: 50.75 MB
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46325
Caption: People Climbing Mountain Graph
Artist: Mark Dobson
Release: Not Applicable
File Size: 29.99 MB
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38786
Caption: Businesspeople Climbing Wall To Man With Torch
Artist: Alex Bloch
Release: Not Applicable
File Size: 34.10 MB
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143783
Caption: A drawing showig a company's profit graph
Artist: Jim Dandy
Release: Not Applicable
File Size: 48.13 MB
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3336
Caption: A man balancing on a narrow trail of a cliff
Artist: Joseph Marc
Release: Not Applicable
File Size: 25.02 MB
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495419
Caption: Men standing in police lineup
Artist: Todd Graveline
Release: Not Applicable
File Size: 50.64 MB
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111238
Caption: Young woman driving scooter, side view
Artist: Affordable Illustration Source
Release: Not Applicable
File Size: 33.02 MB
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2454
Caption: Doctors and Nurses Pulling Rope
Artist: Dave Cutler
Release: Not Applicable
File Size: 44.80 MB
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519489
Caption: Two men, a carrot, a ladder, an umbrella, a light bulb and a box
Artist: Richard Cook
Release: Not Applicable
File Size: 46.35 MB
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518413
Caption: Man measuring business man with tape measure
Artist: Michael Stanley
Release: Not Applicable
File Size: 50.01 MB
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3857
Caption: A man looking up at the computer upgrade sign
Artist: Roy Scott
Release: Not Applicable
File Size: 40.74 MB