Not on the iPad. There's a feature called Photo Booth that lets you take a picture of yourself looking at the iPad. Never, ever on that. Unless I want to terrify myself.
Twenty bucks buys movie tickets or a weekend's worth of lattes. But you can do a world of good - from feeding an endangered animal to educating a child - for even less.
Families that want to get schooled on the smart way to finance a degree should consider these rules.