| http://www.w3.org/ns/prov#value | - In respect to watches and clocks, the present invention also uses the rotating mechanisms present in a watch, such as the mechanisms rotating the second-hand for rotating one of the layers, e.g. the revealing layer, in superposition with the fixed base layer located for example on the face of the watch, thereby generating dynamically evolving superposition images such as evolving band moir??? imag
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