Here is 2 interactives scultures from mister Mio I-zawa.
More in his website.

MECHANICAL TUMOR

“Mechanical tumor” is a quivering hunk of fleshy, organic-looking material that expands and contracts depending on the amount of stress your computeris experiencing.

ELASTIC CELL

“elastic cell” is a system of 46 soft pulsating cells that react to human touch in a complex, lifelike way.

Found on the great Pink tentacle Blog.