Speaking of selfies…Selfie booths are becoming a staple for brick-and-mortar stores with younger customers. Eyeglasses retailer Warby Parker, nail salon Paintbox, and fitness studio Tracy Anderson Method, have all installed selfie booths to give clients a “new experience” and encourage them to share it on social media. SoulCycle also offers photo ops—but on Polaroid (popular with Millennials) instead of in booths. Regardless, clients often share the “retro fabulous” shots. (NYTimes)