try a web search using the terms

also called wiggle pictures! (used by Cracker Jack)
here are instructions how to do it AND very nice color automated examples
http://www.adorama.com/alc/article/11780

Here is a pdf with a brief reference to the Mexican version and details of modern methods
http://solutions.3m.com/3MContentRetrievalAPI/BlobServlet?lmd=1327347196000&assetId=1319219225441&assetType=MMM_Image&blobAttribute=ImageFile

and

software (free) so you can make it yourself on a PC
http://lenticularimagecreator.com/

and
a wikipedia article
http://en.wikipedia.org/wiki/Lenticular_printing

A fun topic to know about
there will be lots of other hits too.

Best wishes, Barbara, retired librarian


-----Original Message-----
From: [log in to unmask] <[log in to unmask]>
To: MUSEUM-L <[log in to unmask]>
Sent: Thu, Oct 4, 2012 9:38 pm
Subject: [MUSEUM-L] triple pictures

MUSes,

I trying to find the name of a commercial folk art imaging technique. The ones I 
have seen are Mexican religious, but I assume they are produced by other 
cultures. Basically the object comprises a flat sheet (normally metal about 10 x 
12 inches or thereabouts) that has an image reproduced on it. Attached to the 
front surface is a series of equally spaced (say 3/4 inch) vertical metal strips 
that stick out from the surface 3/4 inch. On each side of the strips is a 
section of a second (left side of the strips) and third (right side of strips) 
picture. So the object viewed straight on shows image #1, held at a 45 degree 
angle to the right shows image #2, and (obviously) held at a 45 degree angle to 
the left shows image #3. Since I don't know the name of this technique, I have 
been unable to Google it. Oh, yeah, right. I would appreciate knowing the 
'official' name and a source or two to back it up. Thanks. Happy trails, David 

David Haynes    [log in to unmask]    San Antonio

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