Two decks of cards—featuring tartan pattern on the back—come in a refined leather case. The puzzles from Piecework Puzzles ...
The matching mittens are: 1 and 9 2 and 10 3 and 4 5 and 14 6 and 7 8 and 15 11 and 13 Winter math This Christmas ...
Alexey Pajitnov, who created the ubiquitous game in 1984, opens up about his failed projects and his desire to design another ...