The growing popularity of summer camps for building iPhone, Android apps

Here is an excerpt from a Marketplace interview on computer-focused summer camps, they’re surging in popularity:   Queena Kim: Aw…the  sounds of summer. Families getting together for barbeques. The sound of BBQ sizzling. Dogs running around. And 9-year-old Alex  is plopped down on a lounge chair totally engrossed in his favorite iPad game, which prompts this from his dad: …