From PBS and WGBH Boston, this companion Website to the NOVA program "Pharaoh's Obelisk," (scheduled to rebroadcast on July 23, 2002) combines material from the show with fun features including two games (requiring Shockwave): How Big Were They, which uses an object to measure the weight of an obelisk in elephants; and Lever An Obelisk, which attempts to lift an obelisk using as few blocks as...