Mathematical card tricks are the best ones to learn, because no sleight-of-hand is required. A hat tip to Mark Frauenfelder for creating this video to illustrate the methodology of a clever trick posted at Greg Ross'
Futility Closet.
Math enthusiasts can calculate why the trick works; the rest of us can read the explanation by Noah Luck Easterly in the
Boing Boing comment thread.
Here the same trick is set in Wonderland:
ReplyDeletehttp://www.dharmainitiative.it/index.php?id=test&n=10