When the Whole Family Is Staring at Screens, Time to Try a Tech Detox

[Commentary] When you're out to dinner, does your BlackBerry occupy a seat at the table? Does your spouse ever check email before saying "good morning" to the kids? Does your son sleep with his laptop? It may be time for a technology cleanse. Like an extreme diet that cuts out all processed foods for a short period of time with the promise of lasting good health, a technology cleanse means you unplug for a short time with longer-term benefits for your relationships. But be warned: As with any other diet, it isn't easy.