John Walker's method How and when to pay attention -- by the author of the Evil Empires bumper sticker and other treasures.
posted by hank on Aug 26, 2005 - 15 comments

Your sky is a virtual planetarium program from Fourmilab. "You can produce maps in the forms described below for any time and date, viewpoint, and observing location. "
posted by moonbird on Dec 24, 2003 - 3 comments

Fourmilab Switzerland is a large and diverse site created and maintained by John Walker, co-creator of AutoCAD and founder of Autodesk, Inc. A few sub-sites have been mentioned here over the years, but there is plenty to explore -- ranging from free computing utilities, science tools, a diet plan, original fiction and educational texts, to a page on RetroPsychoKinesis: influencing the past with your mind.
posted by ewagoner on Aug 8, 2003 - 4 comments