You have a handful of coins spread out on the table in front of you. You put on a blindfold, and someone flips over some of the coins, then tells you how many are showing heads. You can now move the coins around and turn them over.
Continue readingYou have a handful of coins spread out on the table in front of you. You put on a blindfold, and someone flips over some of the coins, then tells you how many are showing heads. You can now move the coins around and turn them over.
Continue reading