Computers, laptops, tablets, phones, iWhatever, big screen T.V.s, portable players – not to mention the infinite libraries of apps, Netflix, Hulu and (of course) the Internets. Let’s face it. All those Baby Einstein DVDs seem quaint compared to everything a kid could do on a smart phone these days.

With their phones, computers, T.V.s and other gadgets, teenagers’ tech use might be well over eleven hours a day of screen time, according to a Kaiser Family Foundation report. The average 8-year-old isn’t far behind with eight hours of screen usage.

(This Mark's Daily Apple article was written by Mark Sisson, and is narrated by Brock Armstrong)