PreCog by Ben Harris (Instant Download) Amazing SmartPhone Magic without apps!
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Ben Harris combines old school methodology to digital magic in a way
that opens up a lot of presentational possibilities.
Here's the effect:
A small packet of about a dozen cards is introduced. These are Pre-Cog
Test Cards that the performer had acquired at a recent Minds in
One card is white with Pre-Cog test instructions printed on both sides
along with a SINGLE QR CODE. The performer explains that this code can
be scanned to reveal the outcome of a precognitive test.
The performer asks for the assistance of a spectator with a QR scanner on their smart
phone. THE SINGLE TEST CARD IS PLACED ASIDE IN FULL VIEW FOR LATER USE.
The remaining cards are shown to be bluey-green illustrations of various
symbols: headphones, bus, bug, palm tree, clock, plane, house, etc.
A spectator freely selects any one of the symbols and may change their
mind as often as desired. Once they have decided upon one symbol it is
placed on the table beside the QR code card.
The spectator now scans the QR code and is taken to the PRECOG website
for their assessment. They click the button assess me and the website
REVEALS THE FREELY CHOSEN SYMBOL. Proof indeed that the spectator's
selection had been foretold.
The effect is instantly re-set, can be repeated with a different result
each time, and can be performed with ANY smart phone that has a QR scan
So easy to perform it's almost self-working!
The 20 page manuscript is complete with artwork to EASILY print out the QR code cards required.