The intrepid Ohio entrepreneur convinced 'Joltin Joe' DiMaggio to stump for Mr. Coffee, even though the legendary centerfielder never touched the stuff it brewed.
Bringing your goods to a Maker Faire will grant you a creative audience that will test your designs. This worked wonders for the creator of a rubber band shotgun.
Jay Silver's first Makey Makey invention kit raised more than half a million dollars on Kickstarter. His second kit, called the Makey Makey GO, has raised more than $120,000 so far.