A brief history of HRL Laboratories, one of the world’s most storied private research laboratories
Explainer
Ryan Mandelbaum
Blog
Ponder This Challenge - June 2008 - Probability of DNA testing
PuzzleJames Shearer- Ponder This
Ponder This Challenge - May 2008 - Game of life - backwards
PuzzleJames Shearer and Oded Margalit- Ponder This
Ponder This Challenge - April 2008 - Polygons formed from squares / triangles
PuzzleJames Shearer- Ponder This
Ponder This Challenge - March 2008 - How much to bid?
PuzzleJames Shearer- Ponder This
Ponder This Challenge - February 2008 - What are the rules of the game?
PuzzleJames Shearer and Oded Margalit- Ponder This
Ponder This Challenge - January 2008 - Buying random balls out of an urn
PuzzleJames Shearer- Ponder This
Ponder This Challenge - December 2007 - Finding intermittently failing parts
PuzzleJames Shearer- Ponder This
Ponder This Challenge - November 2007 - Revealing sets of lights
PuzzleJames Shearer and Oded Margalit- Ponder This
Ponder This Challenge - October 2007 - Resistance of Platonic solids
PuzzleJames Shearer- Ponder This
Ponder This Challenge - September 2007 - Bundle deal of cable TV
PuzzleJames Shearer- Ponder This
Ponder This Challenge - August 2007 - Describe the sequence
PuzzleJames Shearer and Oded Margalit- Ponder This
Ponder This Challenge - July 2007 - Minimum length of blocking fence
PuzzleJames Shearer- Ponder This
Ponder This Challenge - June 2007 - Sum of random (0,1) game
PuzzleJames Shearer- Ponder This
Ponder This Challenge - May 2007 - Largest square in a cube
PuzzleJames Shearer- Ponder This
Ponder This Challenge - April 2007 - Random walk of a frog
PuzzleJames Shearer- Ponder This
Ponder This Challenge - March 2007 - Shooter / target game
PuzzleJames Shearer- Ponder This