It's a common vacation dilemma: you wake up on the last morning of your holiday and remember that you haven't sent any postcards to the folks back home. Unfortunately, the offerings in the souvenir shops don't quite capture the majestic beaches and quaint villages you've enjoyed over the past two weeks. Either they're too bawdy for Grandpa or they feature the talent-free scrawlings of a local artist. You can't help
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but think, "I wish I could make my own postcards." It turns out you can, if you have access to a camera phone.