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Captions
students using a tablet computer
Mathematikunterricht mit Tablets, Tablet, Unterricht, Mathematik, Schule, Kollaborativ
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depicts
copyright status
copyrighted, dedicated to the public domain by copyright holder
copyright license
Creative Commons CC0 License
captured with
Panasonic Lumix DMC-FZ30
inception
17 May 2019
exposure time
0.03333333333333333333 second
f-number
2.8
focal length
7.4 millimetre
ISO speed
100
media type
image/jpeg
instance of
photograph
data size
2,490,550 byte
height
2,448 pixel
width
3,264 pixel
checksum
70deed278b14f6d5e6952b1015f528bcc418d4bf
determination method or standard: SHA-1
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