It's OK but I have a couple of points.
1) Is this possible to do for a speccy? If it's done the way I think it's done, then you'd need to find a book and balance the pencil, then hope for lots of ambient noise.
2) You stopped moving your hands when you did the secret move (;)) so I knew something was going to happen. Either keep moving your hands or don't move them at all...
3) Seems to me it'd be pretty obvious to a spectator - IMHO try doing this a different way, e.g. magnets - that might confuse them a bit more.
Apart from that though, a nice clean effect
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Kati