For help using
the 3-D Twirler, roll over the question mark (?) and hold down the mouse
button. See how artists create these visual effects, then try making some on your own. Copyright © National Gallery of Art, Washington The National Gallery of Art's NGAkids Art Zone is fun for children of all ages. 3-D Twirler is a Shockwave interactive that encourages experimentation with perspective and the illusionistic representation of three-dimensional objects though a hands-on virtual art activity. |