Odometer Sum of the Digits (in Numbers) Rating: 4.33
Posted on 2006-01-19 by Ken Haley (Solution Posted, 11 Comments)
Posted on 2006-01-19 by Ken Haley (Solution Posted, 11 Comments)
Relativistic Bullet - perpendicular (in Science) Rating: 4.50
Posted on 2005-01-17 by Ken Haley (Solution Posted, 15 Comments)
Posted on 2005-01-17 by Ken Haley (Solution Posted, 15 Comments)
Falling beer bubbles (in Science) Rating: 4.25
Posted on 2005-01-12 by Ken Haley (Solution Posted, 9 Comments)
Posted on 2005-01-12 by Ken Haley (Solution Posted, 9 Comments)