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Cheerful eccentric senior scientist in his lab points to blackboard and explains his ideas. High key, horizontal, copy space.

Stock Photo:
Image ID: 113472685
Release Information: Signed model release filed with Shutterstock, Inc
500x351 6.9"x4.9" (72dpi) 147 KB
1000x702 3.3"x2.3" (300dpi) 530 KB
4858x3410 16.2"x11.4" (300dpi) 7.1 MB
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