by JohnD » Sat Feb 13, 2016 9:54 pm
heThat distorted picture reminded me of the Secret Portrait of Bonnie Prince Charlie, an apparent smear of colour on a tray, that became a miniature of the Pretender when reflected in a silvered column placed on the tray.
http://www.westhighlandmuseum.org.uk/co ... -portrait/ The technique an "Anamorphic", and some very clever pictures can be done, some in 3D!
http://www.boredpanda.com/anamorphic-cylinder-art/
It occurred to me: if you printed out that pic, placed a silvered cylinder around it and peered over the edge, would you see a flat Lunar plain, with the Chinese spacecraft on it, undistorted? I'd try the experiment, but don't know how to obtain a cylinder, silvered inside, without cutting up a Dewar Flask, without breaking it!
JOhn
heThat distorted picture reminded me of the Secret Portrait of Bonnie Prince Charlie, an apparent smear of colour on a tray, that became a miniature of the Pretender when reflected in a silvered column placed on the tray. http://www.westhighlandmuseum.org.uk/collections/the-jacobites/secret-portrait/ The technique an "Anamorphic", and some very clever pictures can be done, some in 3D! http://www.boredpanda.com/anamorphic-cylinder-art/
It occurred to me: if you printed out that pic, placed a silvered cylinder around it and peered over the edge, would you see a flat Lunar plain, with the Chinese spacecraft on it, undistorted? I'd try the experiment, but don't know how to obtain a cylinder, silvered inside, without cutting up a Dewar Flask, without breaking it!
JOhn