Button Game

steps:
1) Mix all Rice and buttons
2) Cover player eyes with black cloth (blind fold) so that he/she is not able to see
3) Signal to start the game
4) Each player will use only one hand to pick the buttons from mixture
5) Buttons are to be kept in bowl
6) After one minute the number of buttons minus rice grain in the container is the score

rules:
1) You are not allowed to touch your eyes cloth during the game.
2) Only one hand to be used during the game
3) No rice grain to be shifted in the bowl along with button
4) The number of rice grain shifted will be deducted from the score
5) Player with max score is winner

requirement:
1) One bowl full of rice
2) 30-40 small buttons
3) One Black cloth strip
4) One bowl

winner:
Player with maximum points win.

other names:
Rice and Buttons
Button Concentration