File:Thinktank Birmingham - object 1961S01481.00001(1).jpg

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Summary

Description
English: Hot Air Engined Praxinoscope

Optical toy attached to motor (can be linked to a computer).

Rectangular wooden box. On top there is, on the left a wooden stand on top of which is a horizontal wooded disc, covered on the edge with mirrors. On the left hand side there is a copper alloy cylinder. In between the two is a series of wheels and pulleys.

Made by Ernst Plank, Nuremberg, Germany

Editing Undertaken: Auto Levels, Auto Contrast, Brightness/Contrast, Unsharp Mask
Date
Source Birmingham Museums Trust
Author Birmingham Museums Trust
Other versions
This file was uploaded as part of a 2015 Wikipedia residency at Thinktank, Birmingham Science Museum.
VRT Wikimedia

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Licensing

w:en:Creative Commons
attribution share alike
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inception

7 April 2005

exposure time

0.2 second

focal length

10.1 millimetre

media type

image/jpeg

data size

101,952 byte

height

768 pixel

width

1,024 pixel

checksum

14fcea1d65d3af0cbdced045851a15ed2638e2fc

determination method: SHA-1

File history

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Date/TimeThumbnailDimensionsUserComment
current15:57, 23 April 2015Thumbnail for version as of 15:57, 23 April 20151,024 × 768 (100 KB)wikimediacommons>PigsonthewingUser created page with UploadWizard

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