<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">praxinoscopes</topic></authority><related type="broader"><topic>optical toys</topic></related><related type="broader"><topic>moving images</topic></related><variant type="other"><topic>praxinoscope</topic></variant> <note xml:lang="en"><![CDATA[ Optical toys that create moving images, consisting of a series of sequential drawings mounted on the inner wall of a revolving drum and facing the center where they are reflected by a many-sided drum containing a set of mirrors equal in number to the number of drawings and revolving in the opposite direction, the whole to be viewed through a special eyepiece; developed in the late 1870s as an improvement over zoetropes and phenakistoscopes. ]]></note></mads>