Bob2 spreads the flu (82 K) A group works on their STELLA model (50 K) Maria demonstrates intersections of a plane and solid (48 K) The explorers listen to Anne attentively (53 K) A stundent works on her parabola (50 K) Two students play with the parabola applet (44 K) Last Update: June 19, 1998 Please direct questions and comments about this page to WebMaster@shodor.org © Copyright 1998 The Shodor Education Foundation, Inc. |