Conductor's Batons

Different models of wooden conducting batons, covered with fragments
of the forewings and unfolded hindwings of grasshoppers, the migratory
and desert locust. One baton is "amplified" in its movements through a
piece of copper wire connecting the point and the stick.

Modified conducting batons, fore- and hindwings of Locusta migratoria
and Schistocerca gregaria, conducting batons, copper wire, 2011