The Cheapest Way to Power Your Car
12.18.2007 If you had the right ride, hydropower could lop 2/3 off your gas bills.
If You Never Aged, How Long Would You Live?
With a little luck, you could well make it to your 20,000th birthday. 11.16.2007
Fuzzy Math: Dubious Change
Buying a pack of gum can leave you $5 richer. 05.16.2007
Fuzzy Math: Heavy Eggs
Make sure to weigh all the information. 04.28.2007
Fuzzy Math: Impartial Jury
A bad jury or judge? Might as well flip a coin. 04.02.2007
Fuzzy Math: The Monty Hall Scenario
The secret to winning Let's Make a Deal 02.23.2007