Brendan Cook '15, works on a passerby to sing as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Brendan Cook '15, and Emily Litterer '15, encourage sign-alongs as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Vaa Logotala '14, in his interactive sculpture teddy bear that plays tunes when the paw is pushed on campus as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Vaa Logotala '14, in his interactive sculpture teddy bear that plays tunes when the paw is pushed on campus as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Interactive sculptures part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Vaa Logotala '14, in his interactive sculpture teddy bear that plays tunes when the paw is pushed about to receive a hug on campus as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Taking photos of the interactive sculptures part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Travis Gendron '15, in his interactive sculpture, a shoe, has his laces tied as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Liandra Lucero '15, the four leaf clover, elicits responses on Red Square as part of a 3D/sculpture class at PLU on Wednesday, October 24, 2012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions.

Touch my leaf for good luck" is what Liandra Lucero '15the four leaf clovercalled out to elicits responses on Red Square as part of a 3D/sculpture class at PLU on WednesdayOctober 242012. The sculptures hand to contain interaction with others or environment and the students were asked to gauge the reactions."