John Biggs.

Solar Butterfly.      .079  Detail of motion.

3” x 11” x 3”

    This shot illustrates the motion of the piece when the solar array is energized.

The move is a graceful flapping motivated by two gear cams run off a small spur gear on the swiss motor mounted inside the casing.

The rod out the back curves down to the base and wiring connects from the motor to the solar array.