Bedtime iPad Use Can Affect Sleep, Says Someone. Baloney, Says Another

What is the scientific formula that explains the time between a new product's release on the market and a host of experts popping up in the media to explain just why this thing is bad for you? Barely a month after its release, it's the turn of the iPad, which is now, apparently, a bad thing to use before bedtime. A report in the L.A. Times today claims that reading your tablet before you go to sleep can lead to disturbed sleep patterns. Better, apparently, is to use your Kindle or similar...