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WSJ: Trusty Viewers Get Free Video With Ad 'Work'

The president-elect could return that money to contributors, donate it to charity, form a political action committee or contribute to other candidates, PACs or party committees, as long as he stays within federal contribution limits.

CNN: Obama fundraising moves to transition, inauguration phase

Several dental practices across Scotland will also be running a "treatment for a donation" scheme where patients donate money to mouth cancer charity The Ben Walton Trust in return for their treatment.

BBC: Mouth cancer rising among young

In addition to warding off droves of camera-clad onlookers at otherwise highly personal events, this type of arrangement guarantees both an image the stars approve of and a sum of money they pocket or, in many cases, donate to charity.

FORBES: Magazine Article

He examined the impact of giving workers a straight bonus, and giving them the same sum of money, but instructing them to donate it to charity.

FORBES: How to Make Workers Happy