Den holländska konstnären Jennifer Townley är fascinerad över olika rörelser och i hennes senaste skulptur Asinas II finns det mycket av den varan. Så här beskriver hon det snurrande konstverket:

"The various angles and curves of the individual parts create an elaborated unity when joined together on the shaft. The two "wings" formed by these seventy-seven parts are able to slide through each other and rotate in opposite direction at a slightly different speed. This results in a movement that appears to be far more complex, existing of multiple layers, where repetitive shapes seem to be moving within one another."