10 Best Ideas of the Week: a Smartphone-Free Dinner Table, South by Southwest's 'Sleep' Concert, an Interactive '80s-Inspired Basement

This week's roundup includes Rapt Studios' smartphone-free dinner table at Diffa's Dining by Design in New York, the North American debut of composer Max Richter's overnight concert Sleep at South by Southwest in Austin, an interactive '80s-theme basement at the Ready Player One Challenge in Los Angeles, and Honest Tea's retrospective exhibit at the brand's pop-up museum in New York.