This classic illusion, made famous by psychologist Joseph Jastrow, is elegantly revisited here by Father Alex.The magician presents two wooden school rulers: one marked in centimeters, the other marked in inches.He explains that the imperial system is decidedly mysterious for a French person... and immediately proves it:Placed side by side, 15 cm seem to be equal to 6 inches.By simply reversing th
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This classic illusion, made famous by psychologist Joseph Jastrow, is elegantly revisited here by Father Alex.The magician presents two wooden school rulers: one marked in centimeters, the other marked in inches.He explains that the imperial system is decidedly mysterious for a French person... and immediately proves it:Placed side by side, 15 cm seem to be equal to 6 inches.By simply reversing th