Kevin at Grinding looks at the connection between a new study on corporate logos and the connection to sigil magic:

The team conducted an experiment in which 341 university students completed what they believed was a visual acuity task, during which either the Apple or IBM logo was flashed so quickly that they were unaware they had been exposed to the brand logo. The participants then completed a task designed to evaluate how creative they were, listing all of the uses for a brick that they could imagine beyond building a wall.

People who were exposed to the Apple logo generated significantly more unusual uses for the brick compared with those who were primed with the IBM logo, the researchers said. In addition, the unusual uses the Apple-primed participants generated were rated as more creative by independent judges.

“This is the first clear evidence that subliminal brand exposures can cause people to act in very specific ways,” said Gr?inne Fitzsimons. “We’ve performed tests where we’ve offered people $100 to tell us what logo was being flashed on screen, and none of them could do it. But even this imperceptible exposure is enough to spark changes in behavior.”

Other than their defined brand personalities, the researchers argue there is not anything unusual about Apple and IBM that causes this effect. The team conducted a follow-up experiment using the Disney and E! Channel brands, and found that participants primed with the Disney Channel logo subsequently behaved much more honestly than those who saw the E! Channel logos.

Full Story: Grinding.

See also:

Marketing Without Tears.

Wikipedia: Priming.