Last Night of Hanukkah

Throughout the eight nights of Hanukkah it is traditional to play a sort of gambling game with the dreidel, a little top with Hebrew characters on the side which indicate how many pieces you may take out or must put in. But the game only works because at the start of each round each player contributes to the common pot. You never know how much you will take out; you only know that the game is possible because each person contributes.

What will you put in for the common pot of a community today?