It takes 10 seconds. Just as much time as it takes to put the card back on the paper clip and back info the matchbox.
Answered at 01:38pm on October 28th, 2013 by acar (108 karma)
It takes 10 seconds, paperclip the cards back together and place them in the matchbox.
Answered at 12:54pm on October 28th, 2013 by s_branham (161 karma)