Archimedean Excogitation
... that the rolling ball sculpture Archimedean Excogitation has almost 30 moving or sound-producing components?
... that the <a href="./Rolling_ball_sculpture" id="mwCV0" rel="mw:WikiLink" title="Rolling ball sculpture">rolling ball sculpture</a> <i id="mwCV4"><b id="mwCV8"><a href="./Archimedean_Excogitation" id="mwCWA" rel="mw:WikiLink" title="Archimedean Excogitation">Archimedean Excogitation</a></b></i> <i id="mwCWE">(pictured)</i> has almost 30 moving or sound-producing components?